PREMIUM GRADE - 3mm / AD3 1/8 INCH closed-cell polyethylene foam (not inferior bubble material), coated with a highly reflective aluminum polyester film on one side and a pristine white polyethylene film on the other. It offers both thermal insulation and aesthetic appeal to your structures.
FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.