
Yellow tungsten oxide nanopowder may be applied for preparing heat insulation masterbatch, which may be widely used in the preparation of transparent heat insulation film, infrared anti-counterfeit material, transparent plastic sheet, transparent sunshade products and other high transparency products that need to shield infrared rays. When the heat insulation material is applied to the field of transparent heat insulation film, the obtained product is clear and transparent, which has high shielding rate of infrared rays and extremely low haze value.…