Henry Air-Bloc 32MR

Air-Bloc 32MR is a single component, fluid applied, elastomeric membrane designed to provide an air, water and vapor barrier when applied to above grade wall assemblies.  This product cures to a tough monolithic rubber-like membrane which resists air leakage and water penetration plus acts as a vapor barrier.  Air-Bloc 32MR combines the proven performance of Air-Bloc 32MR with the addition of Henry antimicrobial technology to create an integral mold resistant membrane.



  • Seamless, non permeable elastomeric membrane for above grade wall assemblies
  • Retains flexibility over a wide temperature range.  Cold applied by trowel or spray
  • Meets highest industry standards for air barrier performance
  • Integral mold resistant formulation
  • Easy, low cost spray application
  • Effective moisture vapor barrier
  • Excellent adhesion to most construction surfaces such as exterior gypsum board, CMU, concrete, stone, wood and metal


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TBP Group Business Office Thoms Drive Suite 411  Phoenixville, PA 19460
Phone 610-482-6001  Fax 610-933-4910  email: sales@tbphilly.com