HM270 Construction Silicone Sealant, Clear, 10-oz. -1494045

HM270 Construction Silicone Sealant, Clear, 10-oz. -1494045. Water-Resistant & Weather-Proof. For Non-Porous Materials. Product Features Osi hm270, 10 oz, clear, construction silicone sealant, 1 part rtv silicone, superior elasticity & long life durability, for glazing & sealing, permanent watertight & weatherproof bond to glass, ceramics, aluminum, primed steel & some plastics, withstands -60 degrees to 400 degrees & ultraviolet light, excellent adhesion to most nonporous building materials without a primer, medium modulus. For Non-Porous Materials Water-Resistant & Weather-Proof Permanently Flexible, +/- 25% Joint Movement Easy Extrusion in Any Weather Product Features Osi hm270, 10 oz, clear, construction silicone sealant, 1 part rtv silicone, superior elasticity & long life durability, for glazing & sealing, permanent watertight & weatherproof bond to glass, ceramics, aluminum, primed steel & some plastics, withstands -60 degrees to 400 degrees & ultraviolet light, excellent adhesion to most nonporous building materials without a primer, medium modulus. For Non-Porous Materials Water-Resistant & Weather-Proof Permanently Flexible, +/- 25% Joint Movement Easy Extrusion in Any Weather