INDOOR / OUTDOOR WATER-BASED DUCT SEALANT AND MASTIC

CP-190 is a fire-resistive, fibrated, water-based duct sealant and mastic for use on heating, ventilating and air conditioning duct systems. It performs as a tough and flexible adhesive and sealant, forming a durable seal against air leakage when used with reinforcing membrane. Mechanical fasteners of the type and number normally used for duct assemblies are required to provide rigidity to the duct system.