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ADDBS4X300

ADDBS4X300
Adhesive bubble spacer, 4" wide, 300 ft long
Vendor Name:
Polyair
URI Part Number:
ADDBS4X300
Vendor Part Number:
ADDBS 4" X 300
Description:
Adhesive Bubble Spacer
Width (In.):
4
Shipping Weight (Lbs.):
10

Multipurpose insulation for residential and commercial applications. Product is comprised of 2 layers of polyethylene bubble that are sandwiched between 2 layers of 99% pure aluminum foil. The polyethylene encapsulated air bubbles serve as an effective thermal break as well as vapour barrier, while the two outer layers of aluminum reflect up to 97% of all of the radiant energy.

  • Nominal thickness: 5/16"
  • Tensile strength: 14.6lbs
  • Tear strength: 4.9 lbs
  • Temperature:-60°F to 180°F
    Thermal performance
  • Emissivity: 0.04
  • Reflectivity: 96%
    R Values (guarded hot box per ASTM C236)
  • Heat flow down: 14.6
  • Heat Flow up: 5.4
  • Heat flow horizontal: 6.7
    Water Vapour Permeance: 0 (per ASTM E96/ ONCG 51.33 )
    Compliance and Approvals
    ASTM E84/2599 Class 1/Class A 0/25

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