Silicones are inert and heat-resistant, rubber like compounds used in sealants, adhesives, for construction, medical and insulation application. Silicone sealants prevents water and air penetration, have low thermal conductivity and low toxicity. Hydroxyl (OH) terminated silicones is a main ingredient in preparing such silicone adhesives and sealants. Low moisture content and good molecular weight distribution characterises the quality of the polymer. Resil’s range of hydroxyl comprises terminated silicone fluids for gaskets.