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Nano grain size yellow tungsten oxide is a transparent thermal insulation material that may be applied to the glass of buildings or vehicles. That is because the yellow tungsten oxide heat insulating material may effectively shield infrared heat radiation and absorb ultraviolet rays without changing the visible light transmittance of the glass. And it also takes the integrity and aesthetics into consideration. The application of this kind of transparent thermal insulation coating on glass is mainly achieved by combining the…

Nano grain size yellow tungsten oxide is a type of transparent thermal insulation nanopowder. Why it is said to be transparent? Isn’t it yellow in color? Right, yellow tungsten oxide is yellow in color, just as its name suggested. While it is transparent when it is applied in thermal insulation film, more exactly, in thermal insulation glass. In other words, it has high transparency, implying high light transmittance, mainly for visible light. Certainly, it is due to the fact that…

Nano grain size yellow tungsten oxide may be applied for producing ceramic microsphere, in which the nano powder has a solid content of about 5%~10%. And this kind of microsphere has an ultraviolet (280-380nm) shielding rate of 99.9%. At the same time, it can maintain excellent transparency of the product. Moreover, the impact on the color of the product is minimal. In addition, nano yellow tungsten oxide is an inorganic substance, so the service life of the ceramic particles is…

Nano grain size yellow tungsten oxide may be applied for manufacturing nano-ceramic color master, and then be used to prepare heat insulating film, and therefore be applied in heat insulating glass with excellent spectral selectivity and stability. Thus, the glass will have remarkable heat insulating effect to block radiation of light wave. The overall shielding rate of near infrared rays is as high as 90%, and the visible light transmittance is over 70%. Heat insulation principle of yellow tungsten oxide…

Nano grain size yellow tungsten oxide may be applied to produce nano-ceramic dispersion solution, thereby playing a role of grinding. The pulverization of raw materials is an important process in the preparation of ceramic, especially the pulverization of material of micron particle size consumes more time and energy. In the wet ball milling process, the powder tends to be agglomerated due to the collision, closeness, and attraction between molecules or particles, resulting in “reverse grinding” phenomenon. In other words, in…

Nano grain size yellow tungsten oxide is an excellent near-infrared shielding material (heat insulation material or thermal insulation material) that may be applied to building glass, and more specifically, on energy efficient glass. According to relevant experts, about 70% of the energy loss of the entire building is consumed on doors and windows. Therefore, the most important thing in building energy conservation today is the development and application of energy efficient glass, which means that the application prospect of heat…

Nano grain size yellow tungsten oxide has photochromic property so that it may be used in heat insulating window glass to shield heat and beautify your car. Also, it is anti-explosion and anti-glare with long working life. Why it can shield heat? As the heat is mainly produced by near infrared rays and ultraviolet rays in sunlight, and yellow tungsten oxide block these rays. And why it can beautify your car? As the yellow tungsten oxide film shows up dark…

Nano grain size yellow tungsten oxide may be applied for preparing window heat insulation film, and thus be used in glass window of building, which is also called “smart window”. It plays a role of heat insulation and energy saving. Also, it improves human comfort and saves energy charge of air conditioning in hot summer. There are two methods for applying yellow tungsten oxide in heat-insulating glass, which is mainly in accordance with its discoloration properties, that is, by electrochromic…

Nano grain size yellow tungsten oxide may be applied for preparing heat insulation masterbatch, and therefore be applied to exterior wall of building, skylight, sun room, greenhouse, industrial lighting belt and the like. The heat insulation rate and light transmittance rate of this type of masterbatch may be different by adjusting the addition amounts of yellow tungsten oxide. And the proportion will be added according to actual demand. The kind of heat insulation particles can greatly reduce materials used in…

Nano grain size yellow tungsten oxide may be applied in thermal insulating glass to provide high heat insulation (shielding ultraviolet and near infrared rays) and high light transmittance (visible light). Yellow tungsten oxide can be prepared by sol-gel method. A Method for Preparing Yellow Tungsten Oxide – Sol-gel Method A certain amount of sodium tungstate crystal powder was stirred and dissolved in deionized water, and the concentrated HCl was added dropwise to the solution, stirred while being added dropwise to…