Krylon Products Group announces the availability White Lightning® Polyurethane Sealant, a high-quality sealant that forms a durable, flexible bond with most building materials in any combination. Mildew- and rust-resistant, it is ideal for sealing expansion and control joints in pre-cast concrete panels, various roofing and siding applications, perimeters of doors, windows and other wall penetrations. White Lightning® Polyurethane Sealant offers superior performance for interior and exterior projects with quicker skin and cure time, and does not require mixing. It provides superior flexibility, withstanding up to 50 percent joint movement and is available in smooth and textured finishes. CARB compliant, White Lightning® Polyurethane Sealant meets the requirements of TT-S-00230 C (Type II) Class A, Non-sag, One-component and ASTM C-920 Type S, Grade NS, Class 25, Use-NT, Use-A, Use-M, Use-G and Use-O.
