Henry
Henry Air Bloc 21 Air Barrier Trowel Grade 5 Gl Pl
Part #HENRY AB215
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- 5 Gallon pail, Viscous Cream, Liquid, Synthetic Rubber, Solvent Based, Air and Vapor Barrier and Insulation AdhesiveAir-Bloc® 21 is a trowel consistency, solvent-type, synthetic rubber-based insulation adhesive formulated for easy application on a range of construction surfaces. Air-Bloc® 21 is designed to provide an effective air and vapor barrier when used as a full bed adhesive in conjunction with rigid foam or semi-rigid paper-faced insulation. Also available as a fire-resistive air and vapor barrier, Air-Bloc® 21FR is used as a full bed adhesive in conjunction with rigid foam or semi-rigid paper-faced insulation.
- Trowel-Applied at Temperatures as Low as 10 Deg F
- Spray-Applied at Low Temperatures on Masonry, Concrete, Drywall and Wood
- Spreads Smoothly on Many Surfaces, Including Masonry, Concrete, Gypsum Board and Wood
- Seals Around Projections Such as Brick Ties
- Adheres to Most Types of Rigid Insulation
- Cures to a Flexible Film that Resists Air Leakage
Brand: Henry Item: Air and Vapor Barrier and Insulation Adhesive
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