Air-Bloc 17MR - Fluid Applied Vapor Permeable Air Barrier

Spray-, roll- or brush-applied, Henry’s Air-Bloc® 17MR is a one-component, rubberized membrane that provides an air barrier when applied to a range of construction surfaces. Air-Bloc® 17MR can be applied down to 20°F (-6°C). Air-Bloc® 17MR cures to a tough, monolithic rubber-like membrane.

Features
Low temperature application down to 20°F (-6°C) with no additives required
Proprietary fire resistant technology provides superior fire performance with ASTM E1354
Seamless, vapor permeable elastomeric membrane for above grade walls
Easy, low cost spray application using simple equipment
Integral mold resistant formulation
Excellent adhesion to most construction surfaces such as exterior gypsum boards, CMU, concrete, stone, wood and metal
Excellent adhesion to most wall construction surfaces – can be applied to damp concrete
Meets highest industry performance standards
Vertical and lateral flame propagation: meets NFPA 285 Exception #2 per ASTM E1354 and ASTM E84