Violet tungsten oxide may be applied in the preparation of a new high-tech product --- thermal insulation coating. The nano transparent heat insulation coating has good thermal insulation properties, so that it can reduce the air conditioning load. And therefore it improves the thermal stability and comfort of the building interior, creating a value while also beautifying the environment, with excellent social and environmental benefits. At the same time, the coating has strong integrity with long service life. That is, it is economic, fast, environmentally friendly and excellent. And there is no need for maintenance.
Certainly, there are other heat insulating glasses, such as hollow glass made up of 2 or 3 pieces of glass and air layer. Such thermal insulating glass has better insulation performance, but its thermal insulation effect is not good. Low-E glass has a high transmittance for visible light and good infrared blocking properties, but it is expensive, so that it is difficult to popularize in ordinary houses. Moreover, the quality of the domestic film is not uniform, the film with too deep color affects the light transmittance of the glass, and the film with moderate color contributes little to the heat insulation of the glass.
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http://www.tungsten-powder.com/violet-tungsten-oxide.html
