Tungsten trioxide powder may be used to prepare a heat-insulating energy-saving glass. This is a new type of transparent thermal insulating glass, which is also an environmentally friendly heat insulating glass. One of its highlights is:
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The infrared shielding rate of the tungsten oxide heat insulation glass is over 90%, which can greatly reduce light pollution. Some experts said that the building applying with the energy-saving glass doors and windows of tungsten oxide nano particles has a high transmittance of visible light in sunlight, up to 80%, and the reflectance is very low. That is to say, tungsten oxide dingal nano particles greatly improve the optical performance of the glass doors and windows, which can ensure the good lighting of the building and avoid the light pollution caused by the light reflection of the large-area glass doors and windows in the past. And therefore it creates a softer, comfortable light environment.
