
Violet tungsten oxide nano particle is an important raw material for the preparation of a new type of environmentally-friendly and dingal material – heat-insulating energy-saving film. And the prepared thermal insulation film has been increasingly applied on building glass or automotive glass. So, what advantages does the thermal insulating glass have? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html The heat-insulating film of nano particle size violet tungsten oxide has a remarkable heat insulation effect, so it can prevent a large amount of…