... insulation 2.sound absorption 3.anti-corrosion Aluminum-foil coated fiberglass ClothMaterial fiberglass with aluminum coated 1. By applying uniquely advanced ... the excellentproperties such as the smooth surface on the aluminum foil, strong light reflection,good stretching resistance in length and ... , mildew proof,fire -existence and anticorrosion. heat protection Aluminum-foil coated fiberglass Cloth