Silicone Sealant & Adhesive White 85g

J-B Weld Silicone Sealant & Adhesive is a general purpose sealant adhesive, RTV (Room Temperature Vulcanized) Silicone designed for use in household or mechanical assembly applications. Upon curing, which occurs when the product is exposed to the moisture in the air, the silicone forms a tough, waterproof, mildew and mould resistant seal on most surfaces.