1、After glass fiber treated with silane coupling agent is made into products, one end of the silane coupling agent forms a solid chemical bond with the surface of the glass fiber, and the other end of forms a solid chemical bond with the resin, so the bending strength, water resistance and heat deflection temperature of the composite material are significantly improved, its strength is even higher than the pure resin.

2、Hengda Chemical is the earliest manufacturer of silane coupling agent developed for glass fiber industry in China, and rich experienced in its production and application.