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.
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Moreover, the surface hardness of the coating can reach 4H or more, which can effectively prevent the surface from being scratched and maintain beautiful appearance. In addition, the coating has good weather resistance and long-lasting weather resistance to sunlight, temperature, heat and humidity, so the obtained film has long service life.
Then, how to use tungsten trioxide heat insulation coating? According to the shape, size, surface state and other conditions of the substrate, it is recommended to carry out the construction by suitable methods such as coating, wiping, and spraying, etc. It is recommended to test to coat a small area first before construction. After coating, the coating will dry after 20-60 minutes, depending on the ambient temperature, and the coating dried after one week. Also, be careful to store the coating in a cool, dry place away from direct sunlight.
