TremPro 626

Single-Component, General Purpose, Textured Polyurethane Sealant

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.

Basic Uses
  • TremPro 626 is a tough, elastomeric, polyurethane sealant designed for a variety of uses within the transportation industry.
  • It is especially effective in holding roof sheets in place against normal load vibration and air forces.
  • It is a superior sealant for log home chinking, butt joints for pre-engineered metal buildings and applications that require continuous immersion in water.
  • Fasteners may be set through the uncured TremPro 626, which will act as a sealer.

FAQ
  • What is the shelf life of your TremPro sealants?

    Most of the sealants have a 12-month shelf life based on the manufacturing date and batch numbers from the tubes or cases.

  • Within what temperature range can the TremPro sealants be applied?

    Tremco recommends that our sealants be applied at substrate temperatures of 40°F (5°C) and rising to 120°F (49°C).