SiSiB® PC2521 by Power Chemical is a gamma-ureidopropyltriethoxysilane. It acts as an adhesion promoter and a surface modifier. It is a 50% solution of silane in methanol. Exhibits compatibility with both inorganic materials (glass, metals, fillers) and organic polymers. Improves adhesion to the substrates. Can be used with polymers like polyurethanes, PA, PBT, PE, EVA, PP, PVB, PVAC, acrylics, silicones epoxy-, phenolic-, furan- and melamine resins. Provides improved mechanical properties including flexural strength, tensile strength, impact strength, modulus of elasticity, resistance to moisture and corrosion. SiSiB® PC2521 is used in varnishes.
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SiSiB® PC2521 properties
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