Henry Air-Bloc 33MR
Manufacturer: Henry
Product Type: Liquid Permeable
Short Description
UV-Resistant, Vapor Permeable Air and Weather Barrier Membrane
Henry Air-Bloc 33MR is a UV-resistant, one-component, elastomeric membrane that provides an air barrier on a range of construction surfaces. Liquid-applied with a trowel or spray, Air-Bloc 33MR cures to a tough, monolithic rubber-like membrane that resists air leakage along with UV radiation and weather.
Features and Benefits
- Seamless, UV-resistant elastomeric membrane bridges cracks
- Adheres to most construction surfaces, including block, concrete, stone, wood and metal
- Can be applied to damp concrete
- Contains no organic solvents
- Integral mold resistant formulation as per ASTM D5990
