Air Seal 22

Air Seal 22 Duct Mastic


Polymer Adhesives Air Seal 22 Duct Mastic is a fast-drying, non-fiber-reinforced duct sealant that goes on smoothly and dries quickly. This mastic has exceptional adhesion formulated to pressure seal all types of HVAC ducts and systems, including sheet metal, fiberglass duct board and flexible ducts. It also has excellent mold and mildew resistance. This mastic can be used for both indoor and outdoor applications and cures to a tough, flexible film.

Model #SizeFinish
AS 22-1 1 gallon Gray
AS 22-1
Case Quantity

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