116 Limestone Polyurethane Window and Door Caulk Sealant 10.1 fl. oz.

Vulkem116 is an excellent general-purpose sealant for construction applications, it is a textured, single-component, moisture-curing, gun-grade polyurethane sealant. Vulkem 116 has a 30-year history of delivering superior primer less adhesion to porous substrates, which makes it the choice for sealing expansion joints in commercial construction applications. Vulkem 116 is rated for ± 25 percent movement capability and offers excellent performance in dynamic joints. Suitable for certain water immersion applications. Cure of the sealant can be accelerated with the addition of Vulkem Catalyst 45/116 as needed. Vulkem 116 meets or exceeds the requirements of the following specifications - ASTM C920 Type S, Grade NS, Class 25, Use T, NT, M, A, I class II, and O. U.S. Federal Specification TT-S-00230C, Class A, Type II, CAN/CGSB-19.13-M87. USDA regulation for indirect food contact. Canadian Food Inspection Agency. City of Los Angeles COLA approval standards.