Composition
Polydimethylsiloxane (PDMS) Main silicone polymer (base elastomer) Silane crosslinkers Enable moisture curing and adhesion Acetic acid (released during curing) By-product of the acetoxy cure system Fillers (e.g., silica) Provide body, volume, and consistency Adhesion promoters Enhance grip on glass, metal, tile, etc. UV stabilizers Protect against sunlight degradation Fungicide additives Prevent mold and mildew in wet areas Color pigments Provide black, white, or clear options