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Keene Building Products
Driwall Membrane
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Overview
Self-Adhering Membrane
Bitumen
Sloped Ceiling
Concrete Surfaces, Exterior Subterranean Floor, Exterior Subterranean Wall, Specialty, Unfinished Floor
Design Options
Product Description
Sheet Width
Width
Standard Sizes: 1' 0", 3' 0"
Height
Thickness
Sheet Length
Width
Height
Standard Sizes: 5' 7"
Thickness
Thickness
Width
Height
Thickness
Standard Sizes: 0"
Manufacturer Design Notes
Excellent adhesion to plywood, oriented strand board (OSB), concrete, metal, and like materials.
Performance Data
Air Permeance
Rate of airflow through the barrier per square foot at a specified pressure difference
Product Weight Per Area
Roll Tensile Strength
Weight needed to break the roll, per inch of width
Water Vapor Transmission
An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury
perm (imperial)
0.0152
Minimum Temperature Rating
The lowest temperature that the product has been confirmed to still function at.
°F
-20
Film Tensile Strength
Pressure required to break the film
psi
390
Keene Building Products
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