AstroShield II Reflective Insulation / Each

AstroShield II is a reflective insulation product that features two layers of polyethylene bubble film sandwiched between two protective sheets of strong metalized aluminum polyester film. This metalized aluminum film provides a reflective surface that blocks 94 percent of radiant heat, unlike fiberglass, foam or cellulose insulation, which absorb heat. When materials absorb heat, they merely slow down its transfer. AstroShield can dramatically improve thermal performance and energy efficiency, keeping energy costs lower and interior spaces more comfortable.
Standard roll size: 4' x 50'