... , fire retardant, easy to install;3. Heat reflection, heat insulation, sound insulation, anti-radiation, anti-vibration and shielding;4. Moisture barrier, sun ... preservation, energy saving;5. Summer: moisture barrier, sun proof, heat insulation, saving energy consumed by cool air condition;6. Winter:heat ... coatings of water pipe and ventilating pipe. Environmentally-friendly Heat insulation material