Description
Water based mastic
Product Use: Duct Sealant
CCWI-181 is a versatile, all pupose duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. CCWI-181 incorporates a built0in polyester reinforcement for exceptional strength, with UV inhibitors for outdoor use.
