US Energy Products Double Bubble Reflective Foil Insulation

Double Bubble Reflective Foil Insulation: (48 in x 10 ft Roll) Commercial Grade, No Tear, Radiant Barrier Wrap for Weatherproofing Attics, Windows,

• Does not compress, collapse or disintegrate.
• Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599.

Two layers of Polyethylene Industrialized Air Bubbles (Poly-Air) bonded between two layers of Highly Reflective Metalized Aluminum Polyester Film. Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599.