- Ready to Use Product Type:1K (1 component) Sealant
- Application Areas:Bearings, Roofing Substrates, Universal Joints
- Compatible Substrates & Surfaces:Metal, Steel, Concrete, Asphalt
2300® Construction Tripolymer Sealant GC66903 is a single component, high-performance elastomeric sealant for use in a wide variety of roofing, trim, architectural, metal, manufacturing, underdeck system, solar roof system, and general construction applications.