Nano WO3 allows the nano transparent heat insulating glass coating to achieve functionality while having no impact on visibility, that is, to achieve energy conservation while having high transparency.

Nano yellow tungsten oxide is a type of functional nano material, more specifically, heat insulating nanoparticles, which can be dispersed into water or other solvent by a dispersion grinding technology to obtain a thermal insulating dispersion, and then made into a nano transparent heat insulating glass coating. Also, the transparent heat insulating glass coating can be obtained directly by adding yellow tungsten oxide nano particles into water-based coatings.

Nano tungsten trioxide may be used to prepare a nano transparent thermal insulation coating for architectural glass. The new type of heat-insulating coating is composed of the mixed slurry of tungsten trioxide nano powder of a particle diameter of 5-10nm and antimony tin oxide, a resin and a diluent. The thermal insulating coating of high anti-UV performance may be applied for building glass windows.

Nano transparent thermal insulation coating of yellow tungsten oxide powder has a good shielding effect on ultraviolet rays and near-infrared rays. Especially in the near-infrared region, the IR shielding performance of tungsten trioxide is better than ATO and ITO.

WO3 nanopowder may be used to prepare a new type of nano transparent thermal insulation coating, which is environmentally friendly and energy-saving. So, what should be paid attention to when using such transparent thermal insulation coating?

Yellow tungsten oxide nanopowder may be used to prepare a new environmentally friendly functional coating – a nano transparent thermal insulation coating, for applying to the architectural glass. As you may have known, in order to improve the appearance and performance, some additives should be added to the coating to help the raw material to better play its own performance.

Tungsten oxide nanopowder may be used to prepare a new type of nano transparent thermal insulation coating, which can be applied to architectural glass to obtain a heat insulation film to shield most of the harmful ultraviolet rays of 0.20-0.38μm and infrared rays of 0.78-2.5μm.

Nano transparent thermal insulation coating of tungsten trioxide nanopowder has an ultraviolet shielding rate of over 99%. And the anti-UV performance of such coating is long-lasting. The formed tungsten trioxide smart film has excellent transparency. And the visible light transmittance is more than 70%. While the transparency varies depending on the light transmittance of the substrate.

WO3 can be used firstly as a special heat insulating medium for thermal insulation glass coating – a blue-black thermal insulation dispersion, which is then added to the resins to produce a new type of nano transparent thermal insulation coating with high shielding rate to near-infrared rays. And the obtained thermal insulation coating is mainly used for heat insulation and energy conservation of architectural glass to improve living comfort.

Yellow tungsten oxide may be applied for producing a nano transparent thermal insulation coating, which has the function of shielding ultraviolet rays, so it can be coated on the surface of the architectural glass for protecting indoor objects from UV rays, thereby improving the aging resistance of indoor articles and prolonging their service life. The heat-insulating coating also has high transparency so that it can realize the anti-UV and anti-aging function on the basis of retaining the original color and style of the substrate. In other words, the tungsten trioxide heat insulating coating is the perfect combination of decoration and functionality.