IMPERIAL 128-fl oz Gray Water base Duct Sealant

Used for sealing joints, seams and duct wall penetrations on metal air duct. Also used for sealing connections on flexible duct or fiberglass duct board.
A fiber reinforced, water-based, premium quality, UL- listed 181A-M/B-M, high-velocity duct sealant for commercial and residential supply and return air duct use
Recommended for sealing joints, seams, and duct wall penetrations on metal air duct
Recommended for sealing connections on flexible duct or fiberglass duct board
LEED qualified
Excellent workability
Crack- and peel-resistant
Mold and mildew-resistant
Excellent dry adhesion
Indoor and outdoor usage