- Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum/white 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.
- Saves energy by reducing the stress on heating and cooling systems, keeping your home warmer in the winter, and cooler in the summer. It can reduce utility bills substantially all year round.
- Made in USA / Meets all International and USA Fire Codes / Nominal thickness is 1/4 inch.
- 4FT X 4FT
