... : 1, This is a new environmentally-friendly heainsulation material, which is soft, light and easy to install. ... common heat insulation materials. 3, This new heat insulation material not only has good insulation, heat-reflection & insulation ... reflection, heat insulation, sound insulation, anti-radiation, anti-vibration, and shielding;Moisture barrier, sun-proof, waterproof, good sealing property ...