Nanometer blue tungsten oxide may be applied for producing thermal insulation dispersion. The prepared dispersion can be widely used in various automotive films, architectural films, architectural coatings, plastics and resin products as it has good compatibility with various resins, coatings and plastics. And they can be mixed at will.
Such dispersion has high transparency and high heat insulation effect. More specifically, the dispersion can shield most of the infrared light at 950nm, which is more than 90%. The dispersion can also block most of the infrared light at 1400nm, which is more than 95%. At the same time, it can guarantee the visible light transmittance, which is higher than 70%. The dispersion particles also have excellent super dispersion properties. What is more, it has higher visible light transmittance than similar products under the same conditions. In addition, the user can determine the optimum amount according to the different needs of heat insulation and light transmission.
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