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DELTA® Vapor Permeable Barrier, DELTA®-Vent SA
Price
$793.43CAD
Stock
4 In Stock
Specifications
Brand
Color
- Gray
Material of Construction
- 3-ply Polypropylene Membrane with Vapor Permeable Adhesive Coating
Adhesive Coating
- Full Surface Coating with Vapor Permeable Pressure-sensitive Adhesive
Vapor Permeance
- 50 perms [grains/h/ft²/in Hg]
- 31 perms [grains/h/ft²/in Hg]
Water Vapor Transmission
- 343 g/m²/24 h
- 214 g/m²/24 h
Air Leakage of Air Barrier Assemblies
- < 0.2 L/(s•m²) @ 75 Pa (0.04 cfm/ft² @ 1.57 lb/ft²)
Breaking Strength
- Cross Direction 65.4 lb
- Machine Direction 71 lb
Elongation at Break
- CD 60.1 %
- MD 27.8 %
Resistance to Puncture
- 78.6 lbs (333.1N)
Flame Spread
- NFPA Class A, IBC Class A
- 14
Smoke Developed
- NFPA Class A, IBC Class A
- 47
Air Permeance
- Pass (< 0.02 l/(s•m²) @ 75 Pa)
Application Temperature
- Minimum 40° F (5° C)
Service Temperature
- -13° to 176° F (-25° to 80° C) W/O Primer
- -40° to 176° F (-40° to 80° C) W / Primer
Roll Weight
- Approximately 40 lb (18 kg)
Roll Size
- 4’ 11” (1.5 m) x 115’ (35 m)
Maximum UV (sunlight) Exposure
- No Polymeric Membrane Should be Exposed to UV (Sunlight) for Longer Than 50 days
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