What is the purpose of silane coupling agents in composites?
In composite manufacturing—especially fiberglass-reinforced plastics, rubber–silica systems, mineral-filled polymers, and advanced structural materials—the interface between inorganic fillers and organic polymers is the most common point of failure. Poor adhesion leads to delamination, cracking, reduced strength, water absorption, and shortened service life. Many factories struggle with inconsistent bonding, especially when using