COLPLY® Adhesive is a high quality, single component, asphalt cutback adhesive formulated specifically for adhering SBS-modified bitumen membrane systems. COLPLY Adhesive is blended with specially selected and processed asphalt and performance additives with contribute to its smooth troweling consistency.
COLPLY Adhesive is applied to approved, compatible substrates using ¼” inch notched neoprene squeegees or trowels. Apply COLPLY Adhesive at 1.5 to 2 gallons per 100 square feet for sand-surfaced interply applications. The application rate over approved absorptive or rough substrate surfaces vary, requiring 2.5 gallons or more per 100 square feet. Specifically, granulated surfaces require 3 to 4 gallons per 100 square feet. When the ambient temperature is below 50°F (10°C), material should be warmed to a temperature of 70°F (24°C) at the time of application. Refer to the SOPREMA® SBS Roofing Manual for additional application guidelines.