4 PACK AD3 WHITE Reflective Insulation roll Foam Core Radiant Barrier 2x16 R7-21

Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. 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.

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