Reflective BLACK SILVER Foam Insulation Thermal HEAT Shield 24" x 20ft Barrier
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$34.88at eBayChecked Nov 13
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This is a radiant barrier roll: closed-cell foam bonded between two metalized aluminum polyester films, with one side coated in a black waterproof vinyl. It reflects about 97% of radiant heat and emits under 3%, and it is rated Class 1/Class A on the ASTM E84 test. It suits garage doors, attic rafters, duct wraps and shed walls where you want a thin, staple-friendly barrier rather than bulk insulation. Against foil-only bubble wrap it holds shape better and does not collapse; against foam board it is far thinner, so it blocks radiant heat but adds little R-value.
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Lowest price we've seen: $34.88 on Nov 13 at eBay. Tracked across 1 store since Nov 13.
This is a reflective foam insulation roll that works as a thermal heat shield and radiant barrier. It has one layer of closed-cell foam bonded between two layers of highly reflective metalized aluminum polyester film. One side is coated with a waterproof black vinyl.
The material is lightweight but durable. It holds staples without tearing and does not compress, collapse or disintegrate. It reflects 97% of radiant heat and emits less than 3%.
