
Cesium doped tungsten oxide powder may be applied to produce thermal insulation paper, which is a kind of environmentally friendly transparent heat insulation film. The obtained heat insulating thin paper can be used as a building heat insulation film to shield ultraviolet rays and near infrared rays. And it also has a high visible light transmittance. More details, please visit: http://www.tungsten-powder.com/cesium-tungsten-bronze-chinatungsten.html It is well known that long-term exposure can also cause fading of articles and aging of plastic rubber parts…