
WO3 powder may be used to prepare an energy saving glass coating, which is used in bus window glasses and door glasses to create an environmentally-friendly and energy-saving bus. This is like “wearing” a layer of film “clothing” to the glasses of traditional bus, so the bus achieves the effect of “warm winter and cool summer”. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Such smart glass heat insulation coating is a translucent liquid material with high hardness and super heat insulation properties.…