Tungsten trioxide may be used to prepare a heat-insulation glass coating. Such thermal insulation coating can be sprayed on the existing glass for high thermal insulation and upgrade of safety performance. This process is more environmentally friendly as it does not need to replace the old glass with new energy-saving glass. Therefore, it reduces building waste, transportation cost, and landfill costs.
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In addition, the smart coating of nano particle size tungsten trioxide can prevent indoor carpets, curtains, fabrics and paints from fading and aging. Also, such coating can effectively protect indoor furniture, computers and other office equipment, extending their service life. More importantly, WO3 transparent heat insulation nano coatings are also safer. It has certain safety enhancement dings that are not available in common thermal insulation coatings, that is, it has the characteristics of an explosion-proof film to maintain the adhesion property of broken glass.