KILZ Premium Sealant is a non-yellowing, high performance silicone-hybrid sealant built to offer superior stretch and durability on the most difficult surfaces. This formula can be applied in both wet and dry conditions, is UV-resistant, and can seal active leaks up to 1/4" in size. The finished bead film won’t shrink or crack, and is paintable in an hour with ambient air at 50% RH and 73°F. This product meets or exceeds ASTM C920, Type S, Grade NS, Class 50, Use T, NT, G, A

• White, All-Weather Hybrid Sealant
• Superior stretch and durability that can be applied on wet/dry surfaces in extreme temperatures
• Strong adhesion to difficult surfaces, and seals active leaks