Heat insulation roof tile Features: Environmentally Friendly heat insulation material. Made from aluminum foil and polyethy Heat insulation roof tileAluminum foil /fire retardant bubble/Aluminum foilFeatures:NO ... .Light, soft, dust free, fire retardant, easy to install.Heat reflection ,heat insulation, sound insulation, anti-radiation, anti-vibration, and shielding.Usage:Roof, wall ...