Dowsil 832 RTV Silicone is a non-slumping, single component, paste adhesive/sealant used for sealing, bonding, and protecting a wide range of substrates including glass, plastics, concrete, metals, and rubber. The ready to use, non-corrosive material is engineered to be used as an all-purpose maintenance and assembly sealant. Dow 832 is well suited and recommended for assembly equipment, marine equipment, concrete floor seams, and roof penetrations. It offers superior unprimed adhesion, low odor, and forms a flexible, long-lasting seal. DOWSIL 832 MULTI-SURFACE RTV SILICONE ADHESIVE SEALANT OFF-WHITE 22.7 KG (4.5 GALLON) PAIL 4031452