Blogs
Is liquid rubber the same as flex seal?
Liquid rubber and Flex Seal are not the same. Learn the key differences in chemistry, performance, and applications before your next sealing project.
Liquid rubber and Flex Seal are not the same. Learn the key differences in chemistry, performance, and applications before your next sealing project.
Match fumed silica grade by BET surface area, surface chemistry, and bulk density to avoid sagging, agglomeration, and costly reformulation in production.
LSR absorbs only 0.1-0.2% water by weight, making it ideal for IP68 seals and gaskets. Learn why liquid silicone rubber outperforms other elastomers in wet environments.
LSR cures in 30-90 seconds while HCR takes 3-10 minutes. Learn which silicone type suits your part geometry, volume, and cost requirements.
Learn how liquid rubber goes hard, what drives Shore A hardness, cure times by chemistry, and how to avoid costly curing failures in production.
Learn how silane coupling agents work in water-based formulations — pH control, hydrolysis timing, and shelf-life tips to avoid gelation and adhesion failure.
Find the closest synthetic alternative to rubber for your application. Compare silicone, neoprene, and EPDM by temperature range, strength, and chemical resistance.
Discover how liquid silicone rubber feels vs conventional rubber. Compare Shore A hardness, surface texture, and tactile properties to make smarter material choices.
Liquid rubber goes by many names. Learn the key aliases like LSR, flowable elastomer, and castable rubber — and why getting the terminology right saves production costs.
Discover how liquid silicone rubber withstands heat, UV, and mechanical stress. Learn LSR durability ratings, temperature ranges, and how to choose the right grade.