TREMPRO® 626 is a one-part, medium modulus, gun-grade polyurethane sealant designed for use in many applications, including lap joints on semi-truck trailers, shipping containers, RV trailers, and rail cars. The unique natural texture of TREMPRO 626 also makes it an ideal perimeter sealant for window and door installation where texture complements the stucco façade.
Most of the sealants have a 12-month shelf life based on the manufacturing date and batch numbers from the tubes or cases.
Tremco recommends that our sealants be applied at substrate temperatures of 40°F (5°C) and rising to 120°F (49°C).