Henry CompanyAir-Bloc® 21Air and Vapor Barrier

  • CMF Tags
    Human Health, Circular Economy
  • Masterformat Section
    07 26 00 Vapor Retarders
  • Air Permeability Tag
    Air Impermeable (≤0.02 cfm/ft² @ 1.57 psf)
  • Durability
    Chemical Resistant, Vapor Permeable
  • Installation Options
    Fluid Spray Applied or Troweled
  • Substrate
    CMU / Masonry, Concrete, Gypsum Sheathing, Mineral Wool Insulation, Plywood
  • Vapor Permeability Class Tags
    Vapor Retarder (Class I)
  • Primary Material Tag
    Synthetic Rubber
  • Secondary Material Tag
    Limestone, Petroleum
  • Certification Tags
    HPD

Applications

Adhesives
Vapor Air & Water Barriers
Andre Baros

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