Seals skylights, solar panels, fans, aluminum siding and windows, heating/air conditioning units, ducts, RVs and other glass, plastic or metal assemblies. Cures at room temperature upon exposure to moisture in the air providing good tensile strength and excellent adhesion. Withstands extreme temperatures from 60 degrees to 400 degrees Fahrenheit. Highly resistant to UV light and virtually unaffected by other harsh environmental elements. Superior elasticity and long-lasting reliability. Forms a permanent waterproof and weatherproof bond to materials such as glass, ceramic, aluminum, primed steel and some plastics. Meets FDA-USDA requirements. Covers approximately 31 linear feet in a 1/4 inch diameter bead and approximately 14 linear feet in a 3/8 inch diameter bead. Highlights: Color: Clear 10 oz. cartridge Permanently flexible Will not crack or break Solvent-free Non-toxic