... , easy to install;3.Heat reflection, heat insulation, sound insulation, anti- radiation, anti-vibration, and shielding;4 ... …5.Summer: moisture barrier, sun-proof, heat insulation, saving energy consumed by cool air conditioning6.Winder: ... sheet iron, concrete, wood and other common heat insulation materials. This new heat insulation material not only has good insulation, heat-reflection & insulation ...