
Violet tungsten oxide may be applied for the manufacture of infrared ultraviolet shielding material, which has the advantages of environmental protection, high heat insulation, energy conservation, and high transparency, as listed below: 1. Environmental protection. This kind of heat insulation material is a new type of environmentally friendly coating. It is a water-based paint. It does not contain harmful substances such as free formaldehyde, lead, chromium, cadmium and mercury. And it is environmentally friendly to meet the national environmental quality…