Crl 777 Butyl Rubber Sealant

CRL Black 777 Butyl Rubber Sealant, 6 – 11 Fluid Ounce Cartridges

CRL 777 Butyl Rubber is a unique, butyl-based sealant specially formulated using a blend of age resistant polymers to give excellent weathering properties at various temperature extremes. CRL 777 offers excellent adhesion to most clean surfaces, and will withstand joint movement of ± 10% without affecting its water-tightness. It also has a special ultraviolet fighting agent for exceptional service life. Basic Uses Recommended for exterior applications, CRL 777 Butyl Rubber Sealant features excel