DELTA® Vapor Permeable Barrier, DELTA®-Vent SA

Price
$737.88CAD
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) × 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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