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Silicone Additives & Accessories

Additives for PlatSil Gels, 71 & 73 Series, and TinSil silicones. Polytek silicone are the most versatile available. PlatSil Gels, for instance, may be thickened, thinned, softened, hardened, accelerated, or retarded. Our silicones are formulated as pour-able liquid rubbers. A chemical thickener, such as TinThix, may be added to most of our silicone materials for brush-on applications.

Important! Some additives are formulated for specific silicone formulas. Read product description to determine suitability.