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Double Layer Foil Bubble Radiant Barrier (300sf)
List Price: $136.89
Sale Price: $110.09
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Foil Bubble is a double sided aluminum bubble pack radiant barrier. This Double Bubble version which is approximately 1/4” thick provides a fixed air space and thermal break. Bubble radiant barrier is only available as Non-Perforated (vapor barrier).
Foil Bubble is most commonly used in metal buildings, pole barns, crawl spaces, masonry walls, basements, duct wrap, and applications where other insulation is not present.
Specifications:
* Double sided foil with Double bubble pack
* Application Temperature: -60°F to 180°F
* Puncture Resistance : 60 lb/in
* Nominal Thickness: 5/16”
* Water Vapor Permeability: 0.000 (ASTM E-96 / ONCG 51.33)
* Flame Spread: 20 (ASTM Test Method E-84-81A)
* Smoke Development: 30 (ASTM Test Method E-84-81A)
* Fire Rating: Class A / Class 1
* Thermal Emissivity: 0.03 (reflects 97% of Infrared Energy)
* Size: 48” Wide by 75 feet long (300sf)
* Mold and Mildew: No Growth
* Linear Shrinkage: None
Thermal R-Values:
(Determined according to ASTM C236 standard)
* Up = R-5.4
* Down = R-14.6
* Horizontal = R-6.7
