Silicone oils are a class of synthetic fluids based on siloxane polymers, most commonly polydimethylsiloxane (PDMS), with a repeating –Si–O–Si– backbone and organic side groups (such as methyl, phenyl, amino, or fluoro groups).
They are engineered to deliver stable, predictable performance across a wide temperature range and under demanding chemical and mechanical conditions.
Unlike conventional mineral or synthetic hydrocarbon oils, silicone oils are chemically inert, thermally stable, and highly tunable, meaning their viscosity, functionality, and performance can be precisely designed for specific applications.
Silicon Chemicals Silicone Oils are precision-engineered siloxane fluids designed to deliver consistent performance, long-term stability, and application-specific functionality across a wide range of industrial and specialty uses. Built on advanced polymer chemistry and strict quality control, our silicone oils provide reliable solutions where conventional mineral or synthetic oils fall short.
Silicone oils can be systematically classified based on their chemical structure, functional modification, viscosity range, and application performance requirements. This multidimensional classification framework allows engineers and formulators to precisely select the appropriate silicone oil for specific processing conditions, environmental exposure, and end-use performance targets—ranging from general-purpose lubrication to highly specialized applications in electronics, textiles, automotive, medical, and aerospace industries.
| Product Category | Product Name | End Group | Viscosity (cSt @25°C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 0.65 | PDMS-0.65 | Carrier fluids, defoamer base |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 1 | PDMS-1 | Carrier fluids |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 2 | PDMS-2 | Carrier fluids |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 5 | PDMS-5 | Defoamer base |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 10 | PDMS-10 | Wetting, defoaming |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 20 | PDMS-20 | Mold release |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 50 | PDMS-50 | Lubrication |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 100 | PDMS-100 | Process fluid |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 200 | PDMS-200 | General lubrication |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 350 | PDMS-350 | Damping |
| Standard PDMS | Dimethyl Silicone Oil (PDMS) | Trimethyl | 500 | PDMS-500 | Damping |
| Damping Grade PDMS | Damping Silicone Oil (PDMS) | Trimethyl | 750 | PDMS-750 | Rotary dampers |
| Damping Grade PDMS | Damping Silicone Oil (PDMS) | Trimethyl | 1000 | PDMS-1000 | Precision instruments |
| Damping Grade PDMS | Damping Silicone Oil (PDMS) | Trimethyl | 2000 | PDMS-2000 | Mechanical damping |
| High Viscosity PDMS | High Viscosity Silicone Oil (PDMS) | Trimethyl | 5000 | PDMS-5000 | Grease base |
| High Viscosity PDMS | High Viscosity Silicone Oil (PDMS) | Trimethyl | 10000 | PDMS-10000 | Lubrication |
| Ultra-High Viscosity PDMS | Ultra-High Viscosity PDMS | Trimethyl | 30000 | PDMS-30000 | Specialty damping |
| Ultra-High Viscosity PDMS | Ultra-High Viscosity PDMS | Trimethyl | 60000 | PDMS-60000 | Specialty damping |
| Ultra-High Viscosity PDMS | Ultra-High Viscosity PDMS | Trimethyl | 100000 | PDMS-100000 | Specialty damping |
| Ultra-High MW PDMS | Polymer-Like PDMS Fluid | Trimethyl | 200000 | PDMS-200000 | Compounding |
| Ultra-High MW PDMS | Polymer-Like PDMS Fluid | Trimethyl | 300000 | PDMS-300000 | Compounding |
| Ultra-High MW PDMS | Polymer-Like PDMS Fluid | Trimethyl | 500000 | PDMS-500000 | Compounding |
| Ultra-High MW PDMS | Polymer-Like PDMS Fluid | Trimethyl | 1000000 | PDMS-1000000 | Extreme damping |
| Reactive PDMS | Hydroxy Silicone Oil (OH-PDMS) | –OH | 1000 | OH-PDMS-1000 | RTV sealants |
| Reactive PDMS | Hydroxy Silicone Oil (OH-PDMS) | –OH | 5000 | OH-PDMS-5000 | RTV sealants |
| Reactive PDMS | Hydroxy Silicone Oil (OH-PDMS) | –OH | 10000 | OH-PDMS-10000 | Sealants |
| Reactive PDMS | Hydroxy Silicone Oil (OH-PDMS) | –OH | 50000 | OH-PDMS-50000 | Adhesives |
| Reactive PDMS | Hydroxy Silicone Oil (OH-PDMS) | –OH | 100000 | OH-PDMS-100000 | Adhesives |
| Reactive PDMS | Vinyl Silicone Oil (Vi-PDMS) | Vinyl | 1000 | Vi-PDMS-1000 | LSR / HTV |
| Reactive PDMS | Vinyl Silicone Oil (Vi-PDMS) | Vinyl | 5000 | Vi-PDMS-5000 | LSR |
| Reactive PDMS | Vinyl Silicone Oil (Vi-PDMS) | Vinyl | 10000 | Vi-PDMS-10000 | LSR |
| Reactive PDMS | Vinyl Silicone Oil (Vi-PDMS) | Vinyl | 50000 | Vi-PDMS-50000 | Silicone rubber |
| Reactive PDMS | Vinyl Silicone Oil (Vi-PDMS) | Vinyl | 100000 | Vi-PDMS-100000 | Silicone rubber |
| Reactive PDMS | Hydride Silicone Oil (Si–H PDMS) | Si–H | 10 | H-PDMS-10 | Crosslinker |
| Reactive PDMS | Hydride Silicone Oil (Si–H PDMS) | Si–H | 20 | H-PDMS-20 | Crosslinker |
| Reactive PDMS | Hydride Silicone Oil (Si–H PDMS) | Si–H | 50 | H-PDMS-50 | Hydrosilylation |
| Reactive PDMS | Hydride Silicone Oil (Si–H PDMS) | Si–H | 100 | H-PDMS-100 | Surface treatment |
| Reactive PDMS | Hydride Silicone Oil (Si–H PDMS) | Si–H | 200 | H-PDMS-200 | Silicone formulations |
| Product Category | Product Name | Phenyl Content* | End Group | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|---|
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Low (≈5–10%) | Trimethyl | 20 | PMPS-20 | High-temperature lubrication |
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Low | Trimethyl | 50 | PMPS-50 | Heat-resistant fluids |
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Low | Trimethyl | 100 | PMPS-100 | Thermal stability improvement |
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Medium (≈10–20%) | Trimethyl | 200 | PMPS-200 | High-temperature damping |
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Medium | Trimethyl | 350 | PMPS-350 | Precision damping |
| Standard PMPS | Methyl Phenyl Silicone Oil (PMPS) | Medium | Trimethyl | 500 | PMPS-500 | Instrument fluids |
| High-Temp PMPS | High-Temperature Silicone Oil (PMPS) | Medium–High (≈20–30%) | Trimethyl | 1000 | PMPS-1000 | Continuous high-temp lubrication |
| High-Temp PMPS | High-Temperature Silicone Oil (PMPS) | Medium–High | Trimethyl | 2000 | PMPS-2000 | Thermal damping systems |
| High-Temp PMPS | High-Temperature Silicone Oil (PMPS) | High | Trimethyl | 5000 | PMPS-5000 | Heat-resistant grease base |
| Optical-Grade PMPS | Optical Silicone Oil (PMPS) | High (RI-optimized) | Trimethyl | 50 | PMPS-50-OPT | Optical coupling, LEDs |
| Optical-Grade PMPS | Optical Silicone Oil (PMPS) | High | Trimethyl | 100 | PMPS-100-OPT | Optical & photonic devices |
| Reactive PMPS | Hydroxy Methyl Phenyl Silicone Oil | Adjustable | –OH | 1000 | OH-PMPS-1000 | High-temp RTV sealants |
| Reactive PMPS | Hydroxy Methyl Phenyl Silicone Oil | Adjustable | –OH | 5000 | OH-PMPS-5000 | Heat-resistant adhesives |
| Reactive PMPS | Vinyl Methyl Phenyl Silicone Oil | Adjustable | Vinyl | 1000 | Vi-PMPS-1000 | Addition-cure silicone systems |
| Reactive PMPS | Vinyl Methyl Phenyl Silicone Oil | Adjustable | Vinyl | 5000 | Vi-PMPS-5000 | High-RI silicone elastomers |
| Product Category | Product Name | Fluorine Content* | End Group | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|---|
| Standard Fluorosilicone | Fluorosilicone Oil | Standard | Trimethyl | 50 | FSO-50 | Fuel & oil resistant lubrication |
| Standard Fluorosilicone | Fluorosilicone Oil | Standard | Trimethyl | 100 | FSO-100 | Aviation & automotive fluids |
| Standard Fluorosilicone | Fluorosilicone Oil | Standard | Trimethyl | 200 | FSO-200 | Chemical-resistant damping |
| Standard Fluorosilicone | Fluorosilicone Oil | Standard | Trimethyl | 350 | FSO-350 | Fuel-contact damping systems |
| Standard Fluorosilicone | Fluorosilicone Oil | Standard | Trimethyl | 500 | FSO-500 | Oil-resistant lubrication |
| High-Performance Fluorosilicone | Fuel-Resistant Fluorosilicone Oil | Enhanced | Trimethyl | 1000 | FSO-1000 | Continuous fuel exposure |
| High-Performance Fluorosilicone | Fuel-Resistant Fluorosilicone Oil | Enhanced | Trimethyl | 2000 | FSO-2000 | Aerospace damping |
| High-Performance Fluorosilicone | Fuel-Resistant Fluorosilicone Oil | Enhanced | Trimethyl | 5000 | FSO-5000 | Extreme chemical resistance |
| Low-Temp Fluorosilicone | Low-Temperature Fluorosilicone Oil | Standard | Trimethyl | 100 | FSO-100-LT | Wide-temperature lubrication |
| Low-Temp Fluorosilicone | Low-Temperature Fluorosilicone Oil | Standard | Trimethyl | 350 | FSO-350-LT | Cold-start fuel systems |
| Reactive Fluorosilicone | Hydroxy Fluorosilicone Oil | Adjustable | –OH | 1000 | OH-FSO-1000 | Fuel-resistant RTV sealants |
| Reactive Fluorosilicone | Hydroxy Fluorosilicone Oil | Adjustable | –OH | 5000 | OH-FSO-5000 | Chemical-resistant adhesives |
| Reactive Fluorosilicone | Vinyl Fluorosilicone Oil | Adjustable | Vinyl | 1000 | Vi-FSO-1000 | Addition-cure fluorosilicone |
| Reactive Fluorosilicone | Vinyl Fluorosilicone Oil | Adjustable | Vinyl | 5000 | Vi-FSO-5000 | High-performance elastomers |
| Reactive Fluorosilicone | Hydride Fluorosilicone Oil | Adjustable | Si–H | 50 | H-FSO-50 | Crosslinking systems |
| Reactive Fluorosilicone | Hydride Fluorosilicone Oil | Adjustable | Si–H | 100 | H-FSO-100 | Fluorosilicone formulations |
| Product Category | Product Name | Resin Type | Resin Content | Base Fluid | Viscosity (cSt @25°C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|---|---|
| Standard MQ Fluid | MQ Silicone Fluid | MQ | Low (≈5–10%) | PDMS | 50 | MQ-50 | Surface slip, gloss enhancement |
| Standard MQ Fluid | MQ Silicone Fluid | MQ | Low | PDMS | 100 | MQ-100 | Anti-blocking, feel modification |
| Standard MQ Fluid | MQ Silicone Fluid | MQ | Medium (≈10–20%) | PDMS | 200 | MQ-200 | Release agents, coatings |
| Standard MQ Fluid | MQ Silicone Fluid | MQ | Medium | PDMS | 350 | MQ-350 | Protective coatings |
| Standard MQ Fluid | MQ Silicone Fluid | MQ | Medium | PDMS | 500 | MQ-500 | Mold release, lubrication |
| High-Resin MQ Fluid | High Resin MQ Silicone Fluid | MQ | High (≈20–30%) | PDMS | 1000 | MQ-1000 | High-gloss coatings |
| High-Resin MQ Fluid | High Resin MQ Silicone Fluid | MQ | High | PDMS | 2000 | MQ-2000 | Abrasion-resistant films |
| High-Resin MQ Fluid | High Resin MQ Silicone Fluid | MQ | Very High (≥30%) | PDMS | 5000 | MQ-5000 | Durable protective coatings |
| Cosmetic MQ Fluid | Cosmetic-Grade MQ Silicone Fluid | MQ | Tunable | PDMS | 50 | MQ-50-CG | Hair shine, skin feel |
| Cosmetic MQ Fluid | Cosmetic-Grade MQ Silicone Fluid | MQ | Tunable | PDMS | 100 | MQ-100-CG | Conditioning formulations |
| Adhesive MQ Fluid | Adhesive-Grade MQ Silicone Fluid | MQ | High | PDMS | 1000 | MQ-1000-AD | PSA & silicone adhesives |
| Coating MQ Fluid | Coating-Grade MQ Silicone Fluid | MQ | High | PDMS | 2000 | MQ-2000-CO | Industrial coatings |
| Specialty MQ Fluid | High-Hardness MQ Silicone Fluid | MQ | Custom | PDMS | 5000 | MQ-5000-SP | Scratch-resistant layers |
| Reactive MQ Fluid | Hydroxy MQ Silicone Fluid | MQ | Adjustable | PDMS | 1000 | OH-MQ-1000 | RTV coatings & sealants |
| Reactive MQ Fluid | Vinyl MQ Silicone Fluid | MQ | Adjustable | PDMS | 1000 | Vi-MQ-1000 | Addition-cure systems |
(Chemically reactive; participate in curing, grafting, or crosslinking reactions)
| Functional Class | Product Series | Backbone Options | Typical Viscosity Range | Main Markets |
|---|---|---|---|---|
| Amino Silicone Oil | Amino-Modified Silicone Oil Series | PDMS / PMPS | 50 – 10,000 cSt | Textiles, leather, softeners |
| Quaternary Ammonium Silicone Oil | Quat Amino Silicone Oil Series | PDMS | 100 – 5,000 cSt | Antistatic, hygiene, fibers |
| Hydroxy Silicone Oil (–OH) | OH-Terminated Silicone Oil Series | PDMS / PMPS | 1,000 – 100,000 cSt | RTV, sealants, adhesives |
| Vinyl Silicone Oil (–Vi) | Vinyl-Terminated Silicone Oil Series | PDMS / PMPS / FVMQ | 1,000 – 100,000 cSt | LSR, HTV, addition cure |
| Hydride Silicone Oil (Si–H) | Hydride Silicone Oil Series | PDMS / FVMQ | 10 – 500 cSt | Crosslinkers, surface treatment |
| Epoxy Silicone Oil | Epoxy-Modified Silicone Oil Series | PDMS / PMPS | 50 – 5,000 cSt | Coatings, adhesives |
| Carboxyl Silicone Oil | Carboxyl-Modified Silicone Oil Series | PDMS | 100 – 5,000 cSt | Coatings, surface bonding |
| Mercapto Silicone Oil | Mercapto-Modified Silicone Oil Series | PDMS | 50 – 2,000 cSt | Fillers, rubber, coupling |
| Isocyanate Silicone Oil (NCO) | NCO-Functional Silicone Oil Series | PDMS | 100 – 5,000 cSt | PU systems, reactive coatings |
| Methacrylate Silicone Oil | Methacrylate Silicone Oil Series | PDMS | 50 – 3,000 cSt | UV-curable coatings |
(Primarily improve compatibility, emulsification, or interfacial behavior; not primarily crosslinking)
| Functional Class | Product Name | Side Chain Type | Primary Function |
|---|---|---|---|
| Polyether-modified | Polyether Silicone Oil | EO / PO chains | Emulsifying, defoaming |
| Alkyl-modified | Alkyl Silicone Oil | Long-chain alkyl | Compatibility with organics |
| Fluoro-functional | Fluoro-Functional Silicone Oil | –CF₃ / –C₂F₅ | Oil/fuel/solvent resistance |
| Category | Description |
|---|---|
| Phenyl-Functional Silicone Oils | Phenyl backbone combined with functional groups |
| Dual-Functional Silicone Oils | Two or more functional groups in one molecule |
| Custom Functional Silicone Oils | Tailor-made functional structures |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 0.65 | PDMS-0.65 | Defoamer carriers, fast spreading |
| Dimethyl Silicone Oil | PDMS | 1 | PDMS-1 | Wetting agents, surface treatment |
| Dimethyl Silicone Oil | PDMS | 2 | PDMS-2 | Textile finishing, coatings |
| Dimethyl Silicone Oil | PDMS | 5 | PDMS-5 | Mold release, light lubrication |
| Dimethyl Silicone Oil | PDMS | 10 | PDMS-10 | Processing aid, lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 5 | PMPS-5 | High-temperature release systems |
| Methyl Phenyl Silicone Oil | PMPS | 10 | PMPS-10 | Optical & thermal applications |
| Fluorosilicone Oil | FVMQ | 10 | FSO-10 | Fuel- & solvent-resistant systems |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 20 | PDMS-20 | Mold release, light lubrication |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | General lubrication, processing |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Process fluids, release agents |
| Methyl Phenyl Silicone Oil | PMPS | 20 | PMPS-20 | Heat-resistant lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | High-temperature release |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | Thermal stability enhancement |
| Fluorosilicone Oil | FVMQ | 50 | FSO-50 | Fuel- & oil-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Chemical-resistant processing |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 200 | PDMS-200 | General lubrication, processing |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Damping, smooth motion control |
| Dimethyl Silicone Oil | PDMS | 500 | PDMS-500 | Lubrication, vibration reduction |
| Dimethyl Silicone Oil | PDMS | 750 | PDMS-750 | Mechanical damping, instruments |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | Rotary dampers, controlled flow |
| Methyl Phenyl Silicone Oil | PMPS | 200 | PMPS-200 | High-temperature lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 350 | PMPS-350 | Precision damping, heat resistance |
| Methyl Phenyl Silicone Oil | PMPS | 500 | PMPS-500 | Thermal stability enhancement |
| Methyl Phenyl Silicone Oil | PMPS | 1000 | PMPS-1000 | High-temperature damping |
| Fluorosilicone Oil | FVMQ | 200 | FSO-200 | Fuel- & oil-resistant damping |
| Fluorosilicone Oil | FVMQ | 350 | FSO-350 | Chemical-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 500 | FSO-500 | Fuel-contact mechanical systems |
| Fluorosilicone Oil | FVMQ | 1000 | FSO-1000 | Aerospace & harsh environments |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 2000 | PDMS-2000 | Heavy damping, vibration control |
| Dimethyl Silicone Oil | PDMS | 5000 | PDMS-5000 | Grease base, heavy lubrication |
| Dimethyl Silicone Oil | PDMS | 10000 | PDMS-10000 | High-load lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 2000 | PMPS-2000 | High-temperature damping |
| Methyl Phenyl Silicone Oil | PMPS | 5000 | PMPS-5000 | Heat-resistant lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 10000 | PMPS-10000 | Thermal stability enhancement |
| Fluorosilicone Oil | FVMQ | 2000 | FSO-2000 | Fuel- & oil-resistant damping |
| Fluorosilicone Oil | FVMQ | 5000 | FSO-5000 | Chemical-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 10000 | FSO-10000 | Aerospace & fuel-contact systems |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 30000 | PDMS-30000 | Heavy damping, motion control |
| Dimethyl Silicone Oil | PDMS | 60000 | PDMS-60000 | High-load lubrication |
| Dimethyl Silicone Oil | PDMS | 100000 | PDMS-100000 | Long-term damping systems |
| Methyl Phenyl Silicone Oil | PMPS | 30000 | PMPS-30000 | High-temperature damping |
| Methyl Phenyl Silicone Oil | PMPS | 60000 | PMPS-60000 | Thermal stability enhancement |
| Methyl Phenyl Silicone Oil | PMPS | 100000 | PMPS-100000 | Heat-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 30000 | FSO-30000 | Fuel- & oil-resistant damping |
| Fluorosilicone Oil | FVMQ | 60000 | FSO-60000 | Chemical-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 100000 | FSO-100000 | Aerospace & fuel-contact systems |
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 200000 | PDMS-200000 | Extreme damping, motion control |
| Dimethyl Silicone Oil | PDMS | 300000 | PDMS-300000 | High-load damping systems |
| Dimethyl Silicone Oil | PDMS | 500000 | PDMS-500000 | Long-life sealed dampers |
| Dimethyl Silicone Oil | PDMS | 1000000 | PDMS-1000000 | Polymer-like damping, specialty devices |
| Methyl Phenyl Silicone Oil | PMPS | 200000 | PMPS-200000 | High-temperature extreme damping |
| Methyl Phenyl Silicone Oil | PMPS | 300000 | PMPS-300000 | Thermal stability under high load |
| Methyl Phenyl Silicone Oil | PMPS | 500000 | PMPS-500000 | Heat-resistant damping systems |
| Methyl Phenyl Silicone Oil | PMPS | 1000000 | PMPS-1000000 | High-temperature, long-life damping |
| Fluorosilicone Oil | FVMQ | 200000 | FSO-200000 | Fuel- & oil-resistant extreme damping |
| Fluorosilicone Oil | FVMQ | 300000 | FSO-300000 | Chemical-resistant motion control |
| Fluorosilicone Oil | FVMQ | 500000 | FSO-500000 | Aerospace & harsh environments |
| Fluorosilicone Oil | FVMQ | 1000000 | FSO-1000000 | Extreme fuel-contact systems |
Lubricating silicone oils are silicone fluids formulated to provide low friction, stable lubrication, and excellent thermal and oxidative resistance, suitable for a wide range of mechanical and industrial lubrication applications.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | Light lubrication, plastic parts |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | General-purpose lubrication |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Smooth motion lubrication |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | Bearings, sliding components |
| Dimethyl Silicone Oil | PDMS | 5000 | PDMS-5000 | Heavy-duty lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | High-temperature lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 350 | PMPS-350 | Thermal-stable lubrication |
| Methyl Phenyl Silicone Oil | PMPS | 1000 | PMPS-1000 | High-temp mechanical systems |
| Methyl Phenyl Silicone Oil | PMPS | 5000 | PMPS-5000 | Heat-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Fuel- & oil-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 350 | FSO-350 | Chemical-resistant lubrication |
| Fluorosilicone Oil | FVMQ | 1000 | FSO-1000 | Harsh environment lubrication |
Defoaming silicone oils are silicone-based fluids designed to deliver rapid foam knockdown, long-lasting antifoam performance, and excellent thermal stability, widely used as base oils or carriers in antifoam and defoamer formulations.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 1 | PDMS-1 | Defoamer carriers, rapid foam break |
| Dimethyl Silicone Oil | PDMS | 2 | PDMS-2 | Antifoam base oils |
| Dimethyl Silicone Oil | PDMS | 5 | PDMS-5 | Industrial defoamer formulations |
| Dimethyl Silicone Oil | PDMS | 10 | PDMS-10 | Process defoaming |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | Long-lasting foam control |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Heavy-duty antifoam systems |
| Polyether-Modified Silicone Oil | PDMS | 50 | PESO-50 | Aqueous defoamer systems |
| Polyether-Modified Silicone Oil | PDMS | 100 | PESO-100 | Water-based formulations |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | High-temperature defoaming |
| Fluorosilicone Oil | FVMQ | 50 | FSO-50 | Chemically aggressive systems |
Release silicone oils are silicone-based fluids engineered to provide excellent non-stick performance, smooth release, and surface protection, widely used as mold-release agents and parting lubricants in molding and forming processes.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 10 | PDMS-10 | General mold release |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | Rubber & plastic molding |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Injection molding release |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Long-lasting mold release |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | Heavy-duty release systems |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | High-temperature mold release |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | Thermal-resistant release |
| Methyl Phenyl Silicone Oil | PMPS | 350 | PMPS-350 | Precision & hot-mold release |
| Fluorosilicone Oil | FVMQ | 50 | FSO-50 | Solvent- & fuel-resistant release |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Harsh chemical environments |
Damping Silicone Fluids
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Fluid | PDMS | 200 | PDMS-200 | Light damping, motion smoothing |
| Dimethyl Silicone Fluid | PDMS | 350 | PDMS-350 | Precision damping mechanisms |
| Dimethyl Silicone Fluid | PDMS | 500 | PDMS-500 | Controlled motion systems |
| Dimethyl Silicone Fluid | PDMS | 1000 | PDMS-1000 | Rotary dampers, shock absorbers |
| Dimethyl Silicone Fluid | PDMS | 5000 | PDMS-5000 | Heavy-duty damping systems |
| Dimethyl Silicone Fluid | PDMS | 10000 | PDMS-10000 | High-load vibration control |
| Methyl Phenyl Silicone Fluid | PMPS | 350 | PMPS-350 | High-temperature damping |
| Methyl Phenyl Silicone Fluid | PMPS | 1000 | PMPS-1000 | Thermal-stable damping systems |
| Methyl Phenyl Silicone Fluid | PMPS | 5000 | PMPS-5000 | Precision damping at high temperature |
| Fluorosilicone Fluid | FVMQ | 350 | FSO-350 | Fuel- & oil-resistant damping |
| Fluorosilicone Fluid | FVMQ | 1000 | FSO-1000 | Chemical-resistant motion control |
| Fluorosilicone Fluid | FVMQ | 5000 | FSO-5000 | Aerospace & harsh environments |
Insulating silicone oils are silicone-based fluids designed to provide high dielectric strength, excellent thermal stability, and long-term electrical insulation performance, widely used in electrical and electronic insulation systems.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 20 | PDMS-20 | Electrical components, light insulation |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | Insulating & cooling fluids |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Transformers, capacitors |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Electrical insulation systems |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | High-voltage insulation |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | High-temperature insulation |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | Thermal-resistant insulation fluids |
| Methyl Phenyl Silicone Oil | PMPS | 350 | PMPS-350 | High-temp electrical systems |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Chemically aggressive environments |
| Fluorosilicone Oil | FVMQ | 350 | FSO-350 | Fuel- & solvent-resistant insulation |
Polishing silicone oils are silicone-based fluids formulated to deliver excellent surface gloss, smooth feel, and uniform film formation, widely used in polishing, surface finishing, and appearance-enhancement applications.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 20 | PDMS-20 | Light surface polishing |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | Plastic & rubber surface gloss |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Automotive interior polishing |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Durable surface shine |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | Long-lasting gloss protection |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | High-gloss, heat-resistant surfaces |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | Optical-grade surface finishing |
| Polyether-Modified Silicone Oil | PDMS | 100 | PESO-100 | Water-based polishing formulations |
| Polyether-Modified Silicone Oil | PDMS | 350 | PESO-350 | Emulsifiable polish systems |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Chemical-resistant surface polishing |
Water-repellent silicone oils are silicone-based fluids formulated to impart durable hydrophobicity, moisture resistance, and surface protection, widely used for water repellency, hydrophobization, and weather-resistant treatments across multiple substrates.
| Product Name | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|
| Dimethyl Silicone Oil | PDMS | 20 | PDMS-20 | Light water repellency, surface protection |
| Dimethyl Silicone Oil | PDMS | 50 | PDMS-50 | General hydrophobic treatment |
| Dimethyl Silicone Oil | PDMS | 100 | PDMS-100 | Plastics & rubber water resistance |
| Dimethyl Silicone Oil | PDMS | 350 | PDMS-350 | Durable moisture barrier |
| Dimethyl Silicone Oil | PDMS | 1000 | PDMS-1000 | Long-lasting water repellency |
| Methyl Phenyl Silicone Oil | PMPS | 50 | PMPS-50 | Heat-resistant hydrophobic surfaces |
| Methyl Phenyl Silicone Oil | PMPS | 100 | PMPS-100 | Outdoor & high-temperature applications |
| Polyether-Modified Silicone Oil | PDMS | 100 | PESO-100 | Water-based water-repellent formulations |
| Polyether-Modified Silicone Oil | PDMS | 350 | PESO-350 | Emulsifiable hydrophobic coatings |
| Fluorosilicone Oil | FVMQ | 100 | FSO-100 | Oil-, fuel- & solvent-resistant repellency |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Amino Silicone Oil | Softening | PDMS | 1000 | AM-1000 | Fabric softening, hand feel |
| Amino Silicone Oil | Softening | PDMS | 3000 | AM-3000 | Premium textile finishing |
| Micro-Emulsion Silicone Oil | Softening (Waterborne) | PDMS | — | MES-30 | Water-based softening systems |
| Dimethyl Silicone Oil | Lubricating | PDMS | 50 | PDMS-50 | Fiber lubrication, processing aid |
| Dimethyl Silicone Oil | Lubricating | PDMS | 100 | PDMS-100 | Yarn processing, friction reduction |
| Dimethyl Silicone Oil | Lubricating | PDMS | 350 | PDMS-350 | Fiber spinning & weaving |
| Water-Repellent Silicone Oil | Hydrophobic | PDMS | 100 | PDMS-100-WR | Water-repellent fabric treatment |
| Water-Repellent Silicone Oil | Hydrophobic | PDMS | 350 | PDMS-350-WR | Durable textile waterproofing |
| Polishing Silicone Oil | Surface Finish | PDMS | 100 | PDMS-100-P | Fabric gloss & smooth appearance |
| Polyether-Modified Silicone Oil | Emulsifiable | PDMS | 100 | PESO-100 | Textile auxiliaries, emulsions |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Emollient / Slip | PDMS | 20 | PDMS-20 | Light skin feel, fast spreading |
| Dimethyl Silicone Oil | Emollient / Slip | PDMS | 50 | PDMS-50 | Skin care, lotions, creams |
| Dimethyl Silicone Oil | Emollient / Slip | PDMS | 100 | PDMS-100 | Hair serums, conditioners |
| Cyclopentasiloxane* | Volatile Carrier | — | — | D5 | Volatile carrier, silky feel |
| Phenyl Silicone Oil | Gloss / Shine | PMPS | 50 | PMPS-50 | Hair shine, color cosmetics |
| Phenyl Silicone Oil | Optical Feel | PMPS | 100 | PMPS-100 | High-gloss skin & makeup products |
| Polyether-Modified Silicone Oil | Emulsifier | PDMS | 100 | PESO-100 | Creams, lotions, emulsions |
| Polyether-Modified Silicone Oil | Emulsifier | PDMS | 350 | PESO-350 | Stable cosmetic emulsions |
| Amino Silicone Oil | Conditioning | PDMS | 1000 | AM-1000 | Hair conditioning, smoothness |
| Amino Silicone Oil | Conditioning | PDMS | 3000 | AM-3000 | Premium hair care formulations |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Defoaming | PDMS | 10 | PDMS-10-FG | Food-grade antifoam formulations |
| Dimethyl Silicone Oil | Defoaming | PDMS | 50 | PDMS-50-FG | Fermentation, beverage processing |
| Dimethyl Silicone Oil | Defoaming | PDMS | 100 | PDMS-100-FG | Sugar, starch, dairy processing |
| Dimethyl Silicone Oil | Lubricating | PDMS | 100 | PDMS-100-FG | Food machinery lubrication |
| Dimethyl Silicone Oil | Lubricating | PDMS | 350 | PDMS-350-FG | Conveyors, seals, O-rings |
| Polyether-Modified Silicone Oil | Defoaming (Waterborne) | PDMS | 100 | PESO-100-FG | Aqueous food systems |
| Silicone Antifoam Compound* | Defoaming Compound | — | — | SAF-30 | Ready-to-use food antifoam |
| Silicone Emulsion (Food Grade)* | Defoaming Emulsion | — | — | SAE-20 | Liquid food antifoam systems |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Electrical Insulating | PDMS | 50 | PDMS-50-EG | Electrical insulation, light cooling |
| Dimethyl Silicone Oil | Electrical Insulating | PDMS | 100 | PDMS-100-EG | Transformers, capacitors |
| Dimethyl Silicone Oil | Electrical Insulating | PDMS | 350 | PDMS-350-EG | Switchgear, power components |
| Dimethyl Silicone Oil | Electrical Insulating | PDMS | 1000 | PDMS-1000-EG | High-voltage insulation systems |
| Dimethyl Silicone Oil | Damping / Insulating | PDMS | 5000 | PDMS-5000-EG | Relays, precision electromechanics |
| Methyl Phenyl Silicone Oil | High-Temperature Insulating | PMPS | 100 | PMPS-100-EG | High-temp electronics |
| Methyl Phenyl Silicone Oil | Thermal-Stable Insulating | PMPS | 350 | PMPS-350-EG | Power electronics |
| Methyl Phenyl Silicone Oil | Optical / Thermal | PMPS | 1000 | PMPS-1000-EG | LEDs, optical components |
| Fluorosilicone Oil | Chemical-Resistant Insulating | FVMQ | 350 | FSO-350-EG | Harsh chemical environments |
| Fluorosilicone Oil | Fuel- & Solvent-Resistant | FVMQ | 1000 | FSO-1000-EG | Specialized electronic systems |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Damping | PDMS | 350 | PDMS-350-AU | Interior NVH damping |
| Dimethyl Silicone Oil | Damping | PDMS | 1000 | PDMS-1000-AU | Rotary dampers, controls |
| Dimethyl Silicone Oil | Damping | PDMS | 5000 | PDMS-5000-AU | Shock absorbers, actuators |
| Dimethyl Silicone Oil | Lubricating | PDMS | 100 | PDMS-100-AU | Seals, O-rings, assembly |
| Dimethyl Silicone Oil | Lubricating | PDMS | 350 | PDMS-350-LU | Sliding parts, plastics |
| Dimethyl Silicone Oil | Release / Lubricating | PDMS | 1000 | PDMS-1000-R | Rubber & plastic molding |
| Methyl Phenyl Silicone Oil | High-Temperature Damping | PMPS | 350 | PMPS-350-AU | High-temp NVH systems |
| Methyl Phenyl Silicone Oil | Thermal-Stable Lubrication | PMPS | 1000 | PMPS-1000-AU | Under-hood components |
| Fluorosilicone Oil | Fuel-Resistant Damping | FVMQ | 350 | FSO-350-AU | Fuel-contact damping |
| Fluorosilicone Oil | Fuel- & Oil-Resistant | FVMQ | 1000 | FSO-1000-AU | Seals, harsh environments |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Damping / Lubricating | PDMS | 350 | PDMS-350-AS | Actuators, precision mechanisms |
| Dimethyl Silicone Oil | Damping | PDMS | 1000 | PDMS-1000-AS | Rotary dampers, controls |
| Dimethyl Silicone Oil | High-Load Damping | PDMS | 5000 | PDMS-5000-AS | Shock & vibration control |
| Methyl Phenyl Silicone Oil | High-Temperature Insulating | PMPS | 100 | PMPS-100-AS | Avionics, thermal stability |
| Methyl Phenyl Silicone Oil | Thermal-Stable Damping | PMPS | 350 | PMPS-350-AS | High-temp damping systems |
| Methyl Phenyl Silicone Oil | Extreme-Temp Lubrication | PMPS | 1000 | PMPS-1000-AS | Under-hood / hot-zone components |
| Fluorosilicone Oil | Fuel-Resistant Damping | FVMQ | 350 | FSO-350-AS | Fuel-contact mechanisms |
| Fluorosilicone Oil | Fuel & Solvent Resistant | FVMQ | 1000 | FSO-1000-AS | Seals, valves, harsh environments |
| Fluorosilicone Oil | Low-Temperature Performance | FVMQ | 5000 | FSO-5000-AS | Low-temp aerospace systems |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Hydroxy Silicone Oil | RTV / Condensation | PDMS | 1000 | OH-PDMS-1000 | RTV sealants, curing systems |
| Hydroxy Silicone Oil | RTV / Condensation | PDMS | 5000 | OH-PDMS-5000 | Construction sealants |
| Hydroxy Silicone Oil | RTV / Condensation | PDMS | 10000 | OH-PDMS-10000 | High-strength sealants |
| Dimethyl Silicone Oil | Lubricating / Processing | PDMS | 100 | PDMS-100-BD | Sealant processing aid |
| Dimethyl Silicone Oil | Lubricating / Processing | PDMS | 350 | PDMS-350-BD | Improved workability |
| Water-Repellent Silicone Oil | Hydrophobic Treatment | PDMS | 100 | PDMS-100-WR | Surface waterproofing |
| Water-Repellent Silicone Oil | Hydrophobic Treatment | PDMS | 350 | PDMS-350-WR | Masonry & concrete protection |
| Water-Repellent Silicone Oil | Hydrophobic Treatment | PDMS | 1000 | PDMS-1000-WR | Long-term water repellency |
| Methyl Phenyl Silicone Oil | Thermal-Stable Sealing | PMPS | 350 | PMPS-350-BD | High-temperature sealants |
| Polyether-Modified Silicone Oil | Emulsifiable | PDMS | 100 | PESO-100-BD | Water-based coatings & treatments |
| Product Name | Functional Type | Silicone Type | Viscosity (cSt @25 °C) | Model / SKU | Typical Applications |
|---|---|---|---|---|---|
| Dimethyl Silicone Oil | Lubricating / Medical | PDMS | 20 | PDMS-20-MG | Medical device lubrication |
| Dimethyl Silicone Oil | Lubricating / Medical | PDMS | 50 | PDMS-50-MG | Syringes, catheters |
| Dimethyl Silicone Oil | Lubricating / Medical | PDMS | 100 | PDMS-100-MG | Medical assemblies |
| Dimethyl Silicone Oil | Damping / Medical | PDMS | 350 | PDMS-350-MG | Precision medical devices |
| Dimethyl Silicone Oil | Damping / Medical | PDMS | 1000 | PDMS-1000-MG | Pumps, dosing systems |
| Dimethyl Silicone Oil | High-Viscosity Lubricating | PDMS | 5000 | PDMS-5000-MG | Long-life medical components |
| Silicone Antifoam (Medical Grade) | Defoaming | PDMS | — | SAF-20-MG | Pharmaceutical processing |
| Silicone Antifoam (Medical Grade) | Defoaming | PDMS | — | SAF-30-MG | Fermentation, biotech |
| Silicone Emulsion (Medical Grade) | Defoaming | PDMS | — | SAE-10-MG | Aqueous pharma systems |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Industries |
|---|---|---|---|
| General-purpose silicone oils | PDMS | 10 – 100,000 | Manufacturing, machinery |
| Lubricating silicone oils | PDMS | 20 – 10,000 | Assembly, plastics |
| Damping silicone fluids | PDMS | 350 – 1,000,000 | Automotive, industrial NVH |
| Release silicone oils | PDMS | 50 – 1,000 | Rubber & plastics |
| Water-repellent silicone oils | PDMS | 50 – 1,000 | Construction, surfaces |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Industries |
|---|---|---|---|
| Electrical insulating oils | PDMS | 50 – 10,000 | Transformers, switchgear |
| Damping / insulating fluids | PDMS | 350 – 100,000 | Relays, sensors |
| High-temperature insulating oils | PMPS | 100 – 5,000 | Power electronics |
| Optical / LED silicone oils | PMPS | 100 – 1,000 | Optoelectronics |
| Chemical-resistant insulating oils | FVMQ | 350 – 5,000 | Harsh environments |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Food-grade defoamers | PDMS | 10 – 1,000 | Fermentation, beverages |
| Food-grade lubricating oils | PDMS | 100 – 1,000 | Conveyors, seals |
| Food-grade silicone compounds | PDMS (formulated) | — | Processing aids |
| Food-grade silicone emulsions | PDMS (emulsion) | — | Aqueous systems |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Emollient silicone oils | PDMS | 5 – 100 | Skin care |
| Conditioning silicone oils | Amino-modified PDMS | 1,000 – 5,000 | Hair care |
| Gloss / shine silicone oils | PMPS | 50 – 1,000 | Color cosmetics |
| Emulsifiable silicone oils | Polyether-modified PDMS | 50 – 500 | Creams & lotions |
| Volatile carriers* | Cyclic siloxanes | — | Fast-drying formulas |
* Subject to regional cosmetic regulations.
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Medical lubricating oils | PDMS | 20 – 1,000 | Devices, syringes |
| Medical damping fluids | PDMS | 350 – 10,000 | Precision equipment |
| Medical antifoams | PDMS (compound/emulsion) | — | Pharma processing |
| High-purity silicone oils | PDMS | 100 – 5,000 | Biotech systems |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| High-purity silicone oils | PDMS | 50 – 5,000 | Electronics, aerospace |
| High-purity damping fluids | PDMS | 350 – 10,000 | Precision devices |
| High-purity phenyl oils | PMPS | 100 – 1,000 | Optics, high-temp systems |
| High-purity fluorosilicone oils | FVMQ | 350 – 5,000 | Chemical-resistant systems |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Low-volatility silicone oils | PDMS | 100 – 10,000 | Automotive, aerospace |
| Low-volatility damping fluids | PDMS | 1,000 – 100,000 | NVH systems |
| Low-volatility phenyl oils | PMPS | 350 – 5,000 | High-temperature zones |
| Low-volatility fluorosilicone oils | FVMQ | 1,000 – 10,000 | Extreme environments |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Electrical insulating oils | PDMS | 50 – 10,000 | Transformers, switchgear |
| Damping insulating fluids | PDMS | 350 – 50,000 | Relays, sensors |
| High-temp insulating oils | PMPS | 100 – 5,000 | Power electronics |
| Chemical-resistant insulating oils | FVMQ | 350 – 5,000 | Harsh environments |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Heat transfer silicone oils | PDMS | 10 – 100 | Thermal loops |
| High-temp heat transfer oils | PMPS | 50 – 500 | High-temperature systems |
| Low-temperature heat transfer oils | FVMQ | 10 – 100 | Cold environments |
| Specialty thermal fluids | PDMS blends | 20 – 200 | Closed systems |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Optical-grade silicone oils | PMPS | 50 – 1,000 | LEDs, optical assemblies |
| High-refractive silicone oils | PMPS | 100 – 2,000 | Imaging systems |
| Optical coupling fluids | PDMS | 100 – 500 | Sensors, optics |
| Low-scatter silicone oils | PMPS | 100 – 1,000 | Precision optics |
| Product Category | Typical Silicone Oil Types | Common Viscosity Range (cSt @25 °C) | Typical Applications |
|---|---|---|---|
| Pharma-documented silicone oils | PDMS | 20 – 1,000 | Pharma processing |
| Pharma-grade damping fluids | PDMS | 350 – 10,000 | Medical equipment |
| Pharma antifoams | PDMS (compound/emulsion) | — | Biotech, fermentation |
| High-purity documented oils | PDMS | 100 – 5,000 | Regulated systems |
| Product Family | Chemical Type | Functional Role | Viscosity Range (cSt @25 °C) | Typical Uses |
|---|---|---|---|---|
| Dimethyl Silicone Oils | PDMS | General-purpose / Lubrication | 5 – 100,000 | Lubrication, processing |
| High-Viscosity PDMS | PDMS | Damping | 350 – 1,000,000 | NVH systems, dampers |
| Methyl Silicone Oils | PMS | Lubrication | 20 – 5,000 | General processing fluids |
| Methyl Phenyl Silicone Oils | PMPS | Thermal / Optical stability | 50 – 10,000 | High-temperature, optics |
| Phenyl Silicone Oils | PS | Optical / High refractive index | 100 – 5,000 | Optical systems |
| Fluorosilicone Oils | FVMQ | Chemical & fuel resistance | 100 – 10,000 | Fuel, solvent contact |
| Hydroxy-Terminated Silicone Oils | OH-PDMS | Reactive base fluid | 500 – 100,000 | RTV, sealants |
| Vinyl-Terminated Silicone Oils | Vi-PDMS | Addition curing | 100 – 50,000 | LSR, HTV |
| Hydride Silicone Oils | Si–H PDMS | Crosslinking | 10 – 1,000 | Addition curing systems |
| Amino Silicone Oils (Neat) | Amino-PDMS | Conditioning | 500 – 5,000 | Textiles, personal care |
| Polyether Silicone Oils (Neat) | PES-PDMS | Emulsifiable base | 50 – 1,000 | Emulsion concentrates |
| Product Family | Base Silicone Type | Blend Purpose | Viscosity Range (cSt @25 °C) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Silicone Blends | PDMS | Viscosity tuning | 50 – 100,000 | Processing, lubrication |
| Damping Silicone Blends | PDMS | Controlled damping | 1,000 – 1,000,000 | NVH systems, actuators |
| Lubricating Silicone Blends | PDMS | Friction reduction | 50 – 10,000 | Assembly, sliding parts |
| Thermal-Stable Silicone Blends | PMPS / PDMS | High-temperature stability | 100 – 20,000 | High-temp lubrication |
| Chemical-Resistant Silicone Blends | FVMQ / PDMS | Fuel & solvent resistance | 100 – 20,000 | Harsh environments |
| Water-Repellent Silicone Blends | PDMS | Hydrophobic enhancement | 50 – 5,000 | Surface protection |
| Emulsifiable Silicone Blends | PDMS / PES | Self-emulsifying behavior | 50 – 2,000 | Emulsion concentrates |
| Reactive Silicone Blends | OH / Vi / Si–H PDMS | Curing control | 100 – 50,000 | RTV / addition systems |
| Conditioning Silicone Blends | Amino-PDMS | Softness & feel | 500 – 10,000 | Textiles, personal care |
| Specialty Performance Blends | Multi-silicone systems | Multi-property balance | Custom | Customized applications |
| Product Family | Silicone Phase Type | Emulsion Purpose | Typical Solids Content (%) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Silicone Emulsions | PDMS | Lubrication / processing | 20 – 60 | Industrial processing fluids |
| Textile Softening Emulsions | Amino-PDMS | Softness, hand feel | 20 – 40 | Fabric finishing |
| Lubricating Silicone Emulsions | PDMS | Friction reduction | 30 – 60 | Fiber & yarn processing |
| Defoaming Silicone Emulsions | PDMS | Foam control | 10 – 30 | Aqueous process systems |
| Water-Repellent Emulsions | PDMS | Hydrophobic treatment | 20 – 50 | Surface protection |
| Polishing Silicone Emulsions | PDMS / PMPS | Surface gloss | 20 – 40 | Finishing & appearance |
| Emulsified Reactive Silicone Oils | OH / Vi PDMS | Compatibility & curing | 20 – 50 | Water-based formulations |
| Specialty Functional Emulsions | Modified silicones | Targeted performance | Custom | Customized applications |
| Product Family | Silicone Phase Type | Microemulsion Purpose | Typical Solids Content (%) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Silicone Microemulsions | PDMS | Lubrication / wetting | 5 – 30 | Industrial aqueous systems |
| Textile Softening Microemulsions | Amino-PDMS | Softness, drape | 5 – 20 | Premium textile finishing |
| High-Clarity Silicone Microemulsions | PDMS | Transparent performance | 5 – 15 | Optical & surface treatments |
| Defoaming Microemulsions | PDMS | Microfoam control | 5 – 15 | Low-foam aqueous systems |
| Water-Repellent Microemulsions | PDMS | Hydrophobic treatment | 5 – 20 | Fabric & surface protection |
| Polishing Microemulsions | PDMS / PMPS | Surface gloss & feel | 5 – 15 | Appearance enhancement |
| Reactive Silicone Microemulsions | OH / Vi PDMS | Compatibility & curing | 5 – 20 | Water-based formulations |
| Specialty Functional Microemulsions | Modified silicones | Targeted performance | Custom | Customized applications |
| Product Family | Silicone Phase Type | Concentrate Purpose | Typical Active Content (%) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Self-Emulsifying Concentrates | PDMS | Rapid emulsification | 60 – 90 | On-site emulsion preparation |
| Textile Softening Concentrates | Amino-PDMS | Softness & hand feel | 50 – 80 | Textile finishing systems |
| Lubricating Emulsion Concentrates | PDMS | Friction reduction | 60 – 90 | Fiber & yarn processing |
| Water-Repellent Emulsion Concentrates | PDMS | Hydrophobic treatment | 60 – 90 | Surface protection |
| Defoaming Emulsion Concentrates | PDMS | Foam control | 30 – 70 | Aqueous process systems |
| Polishing / Appearance Concentrates | PDMS / PMPS | Gloss & surface feel | 50 – 80 | Finishing formulations |
| Reactive Silicone Concentrates | OH / Vi PDMS | Formulation compatibility | 50 – 80 | Water-based systems |
| Specialty Functional Concentrates | Modified silicones | Targeted performance | Custom | Customized applications |
| Product Family | Silicone Phase Type | Solution Purpose | Typical Solids Content (%) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Silicone Solutions | PDMS | Wetting / lubrication | 5 – 30 | Processing aids, surface treatment |
| Low-Viscosity Coating Solutions | PDMS | Uniform thin films | 1 – 10 | Coatings, release layers |
| High-Performance Release Solutions | PDMS / PMPS | Mold release | 5 – 20 | Rubber & plastic molding |
| Thermal-Stable Silicone Solutions | PMPS | High-temperature performance | 5 – 25 | Heat-resistant coatings |
| Water-Repellent Silicone Solutions | PDMS | Hydrophobic treatment | 2 – 20 | Surface waterproofing |
| Polishing / Gloss Solutions | PDMS / PMPS | Appearance enhancement | 1 – 15 | Polishing & finishing |
| Reactive Silicone Solutions | OH / Vi PDMS | Reactive deposition | 5 – 30 | Primers, adhesion layers |
| Specialty Functional Solutions | Modified silicones | Targeted performance | Custom | Customized applications |
| Product Family | Silicone Phase Type | Paste Purpose | Typical Viscosity Range (cSt @25 °C) | Typical Uses |
|---|---|---|---|---|
| High-Viscosity Silicone Fluids | PDMS | Extreme damping | 100,000 – 1,000,000 | NVH systems, dampers |
| Silicone Damping Pastes | PDMS | Controlled resistance | 300,000 – 2,000,000 | Rotary & linear damping |
| Thixotropic Silicone Pastes | PDMS | Flow control | 200,000 – 1,500,000 | Gap filling, sealing |
| High-Consistency Silicone Oils | PDMS | Structural stability | 500,000 – 2,000,000 | Precision components |
| Reactive Silicone Pastes | OH / Vi PDMS | Curing & bonding | 200,000 – 1,000,000 | Sealants, RTV systems |
| Thermal-Stable Silicone Pastes | PMPS | High-temp performance | 300,000 – 1,500,000 | High-temperature zones |
| Chemical-Resistant Silicone Pastes | FVMQ | Fuel & solvent resistance | 300,000 – 1,500,000 | Harsh environments |
| Specialty Silicone Pastes | Modified silicones | Targeted rheology | Custom | Customized applications |
| Product Family | Silicone Phase Type | Gel Purpose | Typical Consistency / Viscosity Range* | Typical Uses |
|---|---|---|---|---|
| Soft Silicone Gels | PDMS | Cushioning / shock absorption | 50,000 – 300,000 cSt | Impact protection, damping |
| Medium-Firm Silicone Gels | PDMS | Vibration isolation | 200,000 – 800,000 cSt | NVH control, isolation pads |
| High-Strength Silicone Gels | PDMS | Shape retention | 500,000 – 1,500,000 cSt | Gap filling, encapsulation |
| Thixotropic Silicone Gels | PDMS | Controlled flow | 200,000 – 1,000,000 cSt | Vertical or confined applications |
| Reactive Silicone Gels | OH / Vi PDMS | In-situ gel formation | 100,000 – 800,000 cSt | Potting, protection layers |
| Thermal-Stable Silicone Gels | PMPS | High-temperature stability | 200,000 – 1,000,000 cSt | High-temp protection |
| Chemical-Resistant Silicone Gels | FVMQ | Fuel & solvent resistance | 200,000 – 1,000,000 cSt | Harsh environments |
| Specialty Silicone Gels | Modified silicones | Targeted viscoelasticity | Custom | Customized applications |
* Viscosity ranges are indicative; gel behavior may be characterized by penetration or consistency instead of flow viscosity.
| Product Family | Silicone Base Type | Package Purpose | Typical Silicone Content (%) | Typical Uses |
|---|---|---|---|---|
| Lubrication Performance Packages | PDMS | Enhanced lubrication & wear control | 40 – 80 | Mechanical systems, assemblies |
| Damping Performance Compounds | PDMS | Tuned viscoelastic damping | 30 – 70 | NVH systems, actuators |
| Defoaming Performance Compounds | PDMS | Fast foam knockdown & control | 10 – 40 | Process antifoams |
| Release Performance Compounds | PDMS / PMPS | Reliable mold release | 20 – 60 | Rubber & plastic molding |
| Water-Repellent Performance Packages | PDMS | Long-lasting hydrophobicity | 20 – 60 | Surface protection |
| Thermal Management Compounds | PDMS / PMPS | Heat stability & dissipation | 30 – 70 | Thermal interfaces |
| Electrical Insulating Compounds | PDMS | Dielectric enhancement | 30 – 70 | Electrical & electronic systems |
| Reactive Silicone Compounds | OH / Vi / Si–H PDMS | Controlled curing behavior | 20 – 60 | RTV & addition systems |
| Conditioning Performance Packages | Amino-PDMS | Softness & surface feel | 30 – 70 | Finishing formulations |
| Specialty Functional Compounds | Multi-silicone systems | Multi-property integration | Custom | Customized applications |
| Product Family | Silicone Phase Type | Polymer Carrier Type | Masterbatch Purpose | Typical Silicone Content (%) |
|---|---|---|---|---|
| Lubricating Silicone Masterbatches | PDMS | PE / PP | Internal & external lubrication | 10 – 50 |
| Processing Aid Masterbatches | PDMS | PE / PP | Flow improvement & melt stability | 5 – 30 |
| Slip & Anti-Block Masterbatches | PDMS | PE / PP | Surface slip & antiblocking | 5 – 20 |
| Damping Silicone Masterbatches | PDMS | Engineering polymers | Viscoelastic modification | 10 – 40 |
| Release Silicone Masterbatches | PDMS | PE / PP | Mold release enhancement | 5 – 25 |
| Water-Repellent Masterbatches | PDMS | PE / PP | Hydrophobic surface properties | 5 – 30 |
| Thermal-Stable Silicone Masterbatches | PMPS | Engineering polymers | High-temperature processing | 5 – 30 |
| Chemical-Resistant Silicone Masterbatches | FVMQ | Fluoropolymers | Fuel & solvent resistance | 5 – 25 |
| Specialty Functional Masterbatches | Modified silicones | Custom carriers | Targeted performance | Custom |
| Product Family | Silicone Phase Type | Spray Purpose | Typical Silicone Content (%) | Typical Uses |
|---|---|---|---|---|
| General-Purpose Spray Fluids | PDMS | Light lubrication & processing | 5 – 30 | Assembly, surface conditioning |
| Mold Release Spray Fluids | PDMS | Non-stick release | 5 – 20 | Rubber & plastic molding |
| Lubricating Spray Fluids | PDMS | Friction reduction | 5 – 25 | Sliding parts, mechanisms |
| Water-Repellent Spray Fluids | PDMS | Hydrophobic coating | 2 – 20 | Surface protection |
| Polishing / Gloss Spray Fluids | PDMS / PMPS | Surface finish | 1 – 15 | Appearance enhancement |
| Defoaming Spray Fluids | PDMS | Local foam control | 5 – 30 | Process systems |
| Thermal-Stable Spray Fluids | PMPS | High-temperature application | 5 – 25 | Hot-zone components |
| Chemical-Resistant Spray Fluids | FVMQ | Fuel & solvent resistance | 5 – 25 | Harsh environments |
| Reactive Spray Fluids | OH / Vi PDMS | Primer & adhesion | 5 – 30 | Surface preparation |
| Specialty Spray Fluids | Modified silicones | Targeted performance | Custom | Customized applications |
Silicone oils are siloxane-based engineering fluids whose molecular architecture, functional groups, and viscosity can be precisely tailored to deliver lubrication, thermal stability, electrical insulation, surface modification, and process efficiency across a broad spectrum of industrial and specialty applications.
Silicone oils are used across industrial, commercial, and regulated applications because they offer a unique combination of performance stability, versatility, and reliability that conventional mineral or synthetic oils cannot match.
1. Exceptional Thermal Stability.
Silicone oils maintain consistent performance across a wide temperature range, often from –50 °C to +200 °C (and beyond for specialty grades). Viscosity changes with temperature are minimal, making them ideal for damping, heat transfer, and precision systems.
2. Chemically Inert & Material-Compatible.
They are non-reactive with most metals, plastics, elastomers, and coatings. This chemical inertness ensures long service life and minimizes degradation, corrosion, or unwanted side reactions.
3. Stable, Predictable Viscosity.
Silicone oils are available in extremely broad viscosity ranges and exhibit excellent shear stability. This allows precise tuning for applications such as lubrication, damping, sealing, and flow control.
4. Low Surface Tension & Excellent Spreading.
Their low surface tension enables uniform wetting and film formation, which is critical for mold release, polishing, coating additives, and surface treatments.
5. Outstanding Lubrication & Damping Performance.
Silicone oils provide low friction, smooth motion, and controlled resistance, making them ideal for:
6. Water Repellency & Weather Resistance.
Silicone oils are inherently hydrophobic, offering long-lasting water repellency, moisture protection, and resistance to UV and weathering—key advantages in construction and outdoor applications.
7. Electrical & Dielectric Reliability.
With high dielectric strength and low electrical losses, silicone oils are widely used for electrical insulation, electronics protection, and thermal management.
8. Broad Formulation & Processing Flexibility.
This flexibility allows seamless integration into oil-based, water-based, or solid processing routes.
9. Availability of Regulated Grades
Specialized grades are available to meet strict requirements, including:
Silicone oils are chosen when performance must remain stable under extreme conditions, across long service lives, and in diverse processing environments.
They are not just lubricants or fluids—but engineered performance materials adaptable to virtually every modern industry.
Define the primary role the silicone oil must perform:
This step narrows the field to the correct functional family.
Match the silicone chemistry to environmental demands:
Chemical backbone defines thermal limits, compatibility, and durability.
Viscosity is the most visible parameter, but it must match function:
Always consider operating temperature, not just room temperature viscosity.
Every product must meet the correct compliance level:
Regulatory grade is non-negotiable and always selected before optimization.
Refine the choice with supplementary technical attributes:
These attributes fine-tune performance without changing compliance.
Choose the form that fits your manufacturing and application process:
Processing efficiency is often as important as material performance.
Before finalizing, confirm performance under:
Lab testing or pilot trials are strongly recommended for critical applications.
Function → Chemistry → Viscosity → Regulatory Grade → Technical Attributes → Physical Form → Validation
The right silicone oil is the one that meets regulatory requirements first, delivers the required function second, and integrates seamlessly into your process third.
When these three conditions align, silicone oils deliver unmatched reliability and long-term value across industries.
Packaging: 500 g / 1 kg / 5 kg / 25 kg / 200 kg drums / 1000L IBC container (Customized packaging is available).
Silicone oils are liquid polysiloxanes based on a siloxane backbone (Si–O–Si). Their molecular structure gives them a distinctive combination of properties, including thermal stability, low surface tension, lubricity, water repellency, dielectric performance, and good viscosity-temperature behavior. Depending on the backbone structure and functional modification, silicone oils can serve as base fluids, process aids, performance additives, reactive intermediates, or specialty treatment agents in a wide range of industries.
Silicone oils are used in applications such as lubrication, defoaming, release, damping, polishing, insulation, heat transfer, textile finishing, surface treatment, water repellency, personal care formulation, and process modification. In industrial systems, they are often selected when conventional organic oils cannot provide the required balance of temperature resistance, chemical stability, slip, or substrate compatibility.
Compared with mineral oils and many organic synthetic fluids, silicone oils generally offer better thermal stability, lower surface tension, broader service temperature capability, superior water repellency, and more stable viscosity performance across temperature changes. They also provide unique interfacial behavior, which makes them especially valuable in release, leveling, wetting, anti-foaming, textile treatment, and specialty lubrication applications.
No. “Silicone oil” is a broad product family rather than a single material. Performance can vary significantly depending on molecular structure, viscosity, end-group chemistry, functional modification, solids content, volatility, emulsifiability, purity, and intended use. A standard dimethyl silicone oil behaves very differently from an amino silicone oil, a polyether-modified silicone oil, or a phenyl-modified silicone oil.
Silicone oils are commonly classified by backbone structure and by functional modification.
Common backbone-based types include:
Common functional silicone oils include:
Each type is designed for a different balance of compatibility, reactivity, softness, lubricity, weatherability, processability, or specialty performance.
Dimethyl silicone oil, typically based on polydimethylsiloxane (PDMS), is the most common general-purpose silicone fluid. It is widely used where stable lubricity, water repellency, dielectric insulation, thermal stability, low surface tension, and inertness are required. It is often selected as a base fluid for industrial formulations and as a starting point for specialty silicone products.
Standard silicone oil usually refers to non-reactive or general-purpose silicone fluids such as dimethyl silicone oil. Functional silicone oils contain specific reactive or performance-oriented groups, such as amino, epoxy, vinyl, hydroxy, polyether, or methacrylate groups. These functional groups can improve softness, reactivity, substrate affinity, emulsifiability, dispersibility, crosslinking behavior, or compatibility with organic systems.
Silicone oils are commonly classified by kinematic viscosity, usually expressed in centistokes (cSt) at 25°C. Low-viscosity grades are often used for spreading, wetting, light lubrication, or formulation adjustment. Medium-viscosity grades are common in general industrial use. High-viscosity grades are more suitable for damping, longer-lasting surface films, process control, or applications requiring reduced volatility and stronger film persistence.
cSt stands for centistokes, a unit of kinematic viscosity. It indicates how easily a fluid flows under gravity at a specified temperature, most commonly 25°C for silicone oils. In technical terms, 1 cSt is numerically equivalent to 1 mm²/s. Viscosity is one of the most important parameters in silicone oil selection because it directly affects flow, spreading, lubrication, pumping, volatility, and end-use behavior.
Viscosity should be selected based on application method, process temperature, required film thickness, volatility target, substrate behavior, and performance expectation. Lower-viscosity grades are usually preferred when fast spreading, low drag, or easy incorporation is needed. Higher-viscosity grades are often preferred when longer retention, stronger lubrication film, damping performance, or lower evaporation loss is important. Final selection should always consider actual operating conditions rather than viscosity alone.
Most standard silicone oils are not water soluble. Dimethyl silicone oils, for example, are typically hydrophobic and insoluble in water. However, some modified silicone oils, especially polyether-modified grades, can be water-dispersible, self-emulsifying, or compatible with aqueous systems. Water compatibility depends on the chemical design of the product rather than the name “silicone oil” itself.
Yes. Silicone oils can be supplied as neat fluids, emulsions, or microemulsions. Some require external emulsifier systems during formulation, while others are designed to be self-emulsifying. Emulsified silicone oils are widely used in textiles, personal care, household products, surface treatment, and water-based industrial systems where direct incorporation of neat hydrophobic fluid would be difficult.
Silicone oils are widely recognized for their good thermal stability and broad operating temperature capability. In general, they maintain fluidity and performance over a wider temperature range than many conventional oils. However, heat resistance should be evaluated in practical terms, including continuous operating temperature, short-term temperature peaks, oxidation exposure, volatility at elevated temperature, and residue tendency. Different silicone oil structures offer different temperature performance profiles.
Phenyl-modified silicone oils are often selected where improved high-temperature performance, low-temperature fluidity, or enhanced thermal-oxidative stability is required. Standard dimethyl silicone oils perform well in many general-purpose thermal environments, but specialty high-temperature or wide-temperature applications may require phenyl or other modified structures. Product selection should match the actual thermal profile of the system.
In general, silicone oils show good chemical and oxidative stability, especially in neutral and moderately demanding environments. However, they are not universally inert under all conditions. Strong acids, strong alkalis, certain catalysts, and some reactive chemical environments can affect stability, especially at elevated temperatures. Functional silicone oils may also show intentionally higher reactivity because of their designed chemical groups.
Many silicone oils show good oxidation resistance compared with conventional organic fluids, which is one reason they are used in demanding thermal environments. That said, oxidation performance depends on structure, purity, air exposure, metal contamination, residence time, and operating temperature. For high-temperature systems, oxidation stability should be considered together with viscosity retention, evaporation loss, and deposit formation tendency.
Yes. Many silicone oils have excellent dielectric properties and are used in electrical and electronic applications where insulation, protection, and heat stability are important. For such uses, factors such as purity, moisture content, ionic contamination, dielectric strength, and volatility may be more critical than viscosity alone. Electronic-grade or specialty insulating-grade products may be required for sensitive systems.
Yes. Silicone oils are widely used as specialty lubricants because they offer smooth slip, stable performance across temperature changes, low surface tension, and good compatibility with many elastomers and plastics. They are particularly useful in light-load lubrication, damping, release, anti-stick, and precision motion systems. However, they are not always the best choice for severe extreme-pressure metal-to-metal tribological conditions unless the formulation is specifically designed for that purpose.
Many silicone oils are compatible with plastics, elastomers, and rubber materials, which is one reason they are widely used in mold release, assembly lubrication, surface treatment, and anti-stick applications. However, compatibility is not universal. The specific polymer type, temperature, contact time, extractables requirement, and end-use conditions should always be checked through testing, especially for sensitive plastics or regulated applications.
Yes, all silicone oils have some degree of volatility, but the evaporation loss varies significantly with molecular weight, viscosity, structure, and temperature. Lower-viscosity grades generally evaporate more readily, while higher-viscosity grades usually show lower volatility. In high-temperature applications, evaporation loss can be an important selection parameter, especially where long service life, low residue, or closed-system stability is required.
Silicone oils generally have favorable thermal and safety characteristics compared with many organic fluids, but flammability behavior depends on the product type and operating environment. Flash point, fire behavior, volatility, decomposition conditions, and system design all matter. Safety decisions should be based on the specific product’s SDS and technical data, not on generic assumptions about the entire silicone oil family.
Certain silicone oils are widely used in personal care and cosmetic formulations because they can improve spreadability, sensory feel, conditioning, gloss, and water resistance. However, only grades specifically intended for cosmetic or personal care use should be selected for those applications. Regulatory status, purity, volatility profile, formulation compatibility, and regional compliance requirements must all be considered.
Some silicone fluids are produced for highly specialized or regulated applications, but not all silicone oils are suitable for food-contact, medical, or pharmaceutical use. Product selection must be based on applicable regulations, purity standards, extractables requirements, contact conditions, and final application design. These uses require case-by-case confirmation rather than general product assumptions.
Silicone oils are used across textiles, personal care, electronics, electrical insulation, automotive, coatings, construction chemicals, plastics, rubber, household products, agriculture, industrial processing, release systems, and specialty manufacturing. Their role differs by industry: in some systems they act as process fluids, while in others they serve as additives, active surface modifiers, or reactive intermediates.
In textile processing, silicone oils are widely used to improve softness, smoothness, elasticity, sewability, hydrophobicity, and overall hand feel. Functional silicone oils such as amino silicone oils are especially important in textile finishing because they provide durable softness and surface modification. Product choice depends on fabric type, desired hand feel, yellowing control, hydrophilicity target, and process route.
Because of their low surface tension and interfacial behavior, selected silicone oils can destabilize foam and improve foam control efficiency in many liquid systems. In practice, defoaming performance depends not only on the silicone fluid itself but also on particle design, carrier system, emulsification, dosage, and the chemistry of the foaming medium. Not every silicone oil is automatically an effective defoamer without proper formulation.
Yes. Silicone oils are widely used in coatings, inks, and surface treatment systems to improve slip, leveling, anti-blocking, mar resistance, release, anti-crater behavior, and surface feel. Functional silicone oils may also improve compatibility or provide reactive anchoring within the formulation. Selection depends heavily on substrate, resin system, recoatability, transparency, and defect-control requirements.
The correct type depends on what the product is expected to do. Dimethyl silicone oil is often used when the main goal is lubrication, release, insulation, hydrophobicity, or general-purpose fluid performance. Amino silicone oil is commonly used for textile softness and substrate affinity. Polyether silicone oil is often selected when emulsifiability, wetting, or water-system compatibility is needed. Epoxy, vinyl, hydroxy, methacrylate, mercapto, and other functional oils are chosen when reactivity, crosslinking, formulation integration, or specialty surface performance is required.
To recommend an appropriate grade, buyers should ideally provide:
The more complete the application profile, the more accurately a silicone oil can be matched to the real performance target.
Yes. Silicone oils can often be customized by viscosity, functionality, active content, emulsification type, solids content, compatibility profile, and application-specific performance requirements. Customization is common in textile auxiliaries, coatings additives, release systems, personal care ingredients, process chemicals, and specialty industrial formulations.
Silicone oils are commonly supplied in sample bottles, pails, plastic drums, steel drums, IBC totes, and bulk packaging. Packaging choice depends on product type, viscosity, shipment mode, customer handling requirements, and export conditions. Custom packaging and private-label arrangements may also be available for selected products.
Silicone oils should typically be stored in tightly closed containers in a cool, dry, and well-ventilated area, protected from moisture, contamination, direct sunlight, and incompatible chemicals. Storage conditions may vary depending on whether the product is a neat fluid, a reactive functional silicone oil, or an emulsion. For best practice, storage and handling should follow the product-specific TDS and SDS.
Depending on the product and supplier, common technical and commercial documents may include:
For industrial procurement, document availability is often an important part of supplier qualification.
Yes. Sample testing is strongly recommended, especially for new projects, formula replacement, process optimization, or performance comparison. Because silicone oil performance depends heavily on the actual system, lab evaluation and plant-side validation are often the most reliable way to confirm suitability before commercial-scale purchase.
A reliable silicone oil supplier should offer more than a product name and viscosity number. Buyers should evaluate technical understanding, product consistency, documentation quality, customization capability, sample support, packaging flexibility, export experience, response speed, and long-term supply stability. For many industrial users, application support and formulation guidance are just as important as price.
Silicone oils are not one-size-fits-all materials. Their true value lies in precise selection and proper formulation—matching chemistry, viscosity, grade, and physical form to real operating conditions and compliance requirements. When chosen correctly, silicone oils deliver long-term stability, consistent performance, and process reliability across demanding industrial and regulated applications.
Whether you need a standard base fluid or a highly specialized solution, a structured selection approach ensures better performance, lower risk, and higher overall value.
Our technical team can help you identify the right solution based on function, industry, regulatory grade, and processing method.
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Disclaimer
“The information provided herein is based on general industry experience and is intended for reference purposes only. Actual performance and optimal usage conditions may vary depending on formulation, processing methods, substrate characteristics, and end-use requirements. Users are responsible for conducting their own tests and evaluations to determine suitability for their specific applications. No warranty, express or implied, is made regarding the completeness, accuracy, or applicability of this information.”
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Navigate the complexities of the global Silicone oils market. This definitive report provides actionable insights, vetted supplier landscapes, and strategic sourcing methodologies to optimize your supply chain in the year ahead.
