Nano grain size cesium tungstate may be applied for preparing heat-insulating film and therefore be used in heat insulating window glass. Such heat insulating material, in particular, can be applied for the glass heat insulation and ultraviolet protection of automobiles, trains, bullet train and the like to improve human comfort and energy efficiency.
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http://www.tungsten-powder.com/cesium-tungsten-bronze-chinatungsten.html
It is reported that the nano heat insulation material has high hardness and scratch resistance. Even after a long period of sun exposure, it is not easy to fall off, not easy to generate bubbles, and not easy to affect the overall appearance with long service life. Thanks to the high UV blocking rate of this kind of environmentally-friendly heat insulation material, the applied glass can not only prevent the interior of the car from fading, but also protect the skin health of the people inside the car. In addition, this material is safer. In addition, the film material has high visible light transmittance. And the appearance looks crystal clear and beautiful.
