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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 for sealing joints, seams, and duct wall penetrations on the metal air ducts. Can also be used for sealing connections on flexible duct or fiberglass duct board.
- Crack- and peel-resistant
- Excellent dry adhesion and workability
- Mold and mildew-resistant
- LEED qualified
- Low VOC, High and low pressure
- Suitable for indoor or outdoor use
