It is mainly used for coupling organic polymers and inorganic substances, so that the chemical bonds of the two can be combined into a whole to improve various physical and mechanical properties, electrical properties, water resistance, aging resistance, etc. of the polymer. The polymers suitable for coupling include thermosetting resins, such as epoxy, phenolic, polyurethane, melamine, nitrile phenolic. Hot-melt resins, such as polystyrene, polyvinyl chloride, and polyamide; Elastomers such as polysulfide rubber and polyurethane rubber.

2. It mainly enhances the performance of epoxy, phenolic, melamine, furan and other resin laminating materials, and is also effective for polypropylene, polyethylene, polyacrylate, silicone, polyamide, polycarbonate and polyvinyl chloride.

3. It is used as a finishing agent for glass fibers and is also widely applied in silicon-containing substances such as glass microspheres, silica, talc, mica, clay, and fly ash