... materials. This new heat insulation material not only has good insulation, heat-reflection & insulation and anti-radiation functions, ... toxicity, environmentally- friendly;2.Light, soft, dust free, fire retardant, easy to install;3.Heat reflection, heat insulation, ... , and shielding;4.Moisture barrier, sun-proof, waterproof, good sealing property, heat preservation, energy saving…5.Summer: moisture ...