1.Heat insulation, heat preservation, anti-reflective and radiation protection 2The material is PE bubble and aluminum foil

Key Specifications/Special Features:

The material is PE bubble and aluminum foil It's good to car, tyre and refrigerated vehicles for heating insulation Heat insulation, preservation, anti-reflective and radiation protection It has reflective foil on both sides which allows it to reflect 97 of radiant heat away from a structure on the outside and back into a structure from the inside