US Energy Products R-8 HVAC Duct Wrap Insulation Reflective Double Sided Foam Core (Class 1-A ASTM FIRE Rated) (AD5 1/4INCH Thick) (4ft x 100ft)

Double-sided reflective on both sides, super duty waterproof / heavy duty scrim. 1/4 inch thick / R8 (AD5 5mm) double-sided foam core insulation. Class 1 / Class A fire rated, ASTM certified, meets all fire codes. Unaffected by moisture or humidity. Resists condensation. Does not encourage nesting of insects or rodents. Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Simple to install and maintenance free; cuts easily with a utility knife or scissors and installs easier than fiberglass. Simply staple, nail, glue, or use a spray adhesive to hold in place! No mess and no itchy fibers!