Diaminofunctional Coupling Agent for Plastics, Resins and Elastomers
27 November 2023

BRB Silanil® 505 is a reactive chemical containing a diaminofunctional group and a triethoxysilyl inorganic group. It is used to generate bonding between polymers and inorganic materials in order to increase the mechanical properties of the final product.

BRB  Silanil® 505 has the following benefits: -
• Good coupling agent to improve adhesion of many plastics, resins and elastomers to inorganic materials and surfaces.
• Excellent adhesion promoter by diaminofunctional group in many kinds of adhesives e.g. silicone, epoxy, acrylic, polyurethane and silylated polyurethane to inorganic substrates such as metal, glass, etc.
• Superior coupling agent in composites as very useful for mechanical properties improvement of mineral filled rubber or plastics.

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