HM270 Construction Silicone Sealant, White, 10-oz.

Osi hm270, 10 oz, white, 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.