Fiber reinforced, water-based, duct sealant offering exceptional adhesion and flexibility for all types of HVAC systems.
Polymer Adhesives Water-Based Duct Sealant Mastic, Model: AIRSEAL 33, 1 gal Net Content, Pail Container, Gray, 12 to 24 hr Dry Time, 5 hr Setting, 80 sq-ft/gal Coverage Area, 18 months Shelf Life, 35 to 110 deg F