Polyurethane One-Component



This polyurethane one-component sealant is moisture cure, non-sag and gun grade. It is designed for a wide range of sealing applications in joints subject to structural movement. After curing, this sealant exhibits a flexible, resilient, rubber-like appearance that adheres to a wide variety of substrates and provides up to 70% total joint movement. It is especially effective between joints of dissimilar substrates. Commonly applied at window frames, doors, skylights, foundations, concrete driveways, expansion wall joints, fascia and siding.

aluminum, brick, cement, cementitious board, concrete, masonry, stucco, vinyl, wood


  • CARB Compliant formulation
  • Easy application
  • Paintable after full cure
  • Resists deterioration due to extreme weather, stress, movement, water and many chemicals
  • Superior adhesion to many substrates


Meets or exceeds the test requirements of ASTM C-920, Class 35, Type S, Grade NS, Use-NT, A, M, G, O. Federal Specification TT-S-00230C, Type II, Class A, Non-sag, One Component, CGSB 19, GP

SKU Listing
Product # Color Size Safety Data Sheet UPC
W42200010 White 10.1 fl. oz. Download 023275290518
W42204110 Limestone 10.1 fl. oz. Download 023275290525
Product #1
Product # W42200010
Color White
Size 10.1 fl. oz.
Safety Data Sheet Download
UPC 023275290518
Product #2
Product # W42204110
Color Limestone
Size 10.1 fl. oz.
Safety Data Sheet Download
UPC 023275290525