Tungsten Trioxide Nanopowder Applied for Explosion-proof Heat Insulation Film

Tungsten trioxide nanopowder applied for preparing explosion-proof heat insulation film is nano particle size tungsten trioxide doping with alkali metal element. And the film can satisfy the requirements of high heat shielding capability and high transparency.

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In other words, the explosion-proof heat insulation film of tungsten trioxide nanopowder doping with alkali metal element can achieve high infrared light shielding ability and high visible light transmission at the same time. And the heat shielding material comprises tungsten oxide with at least one alkali metal and halogen co-doping. In recent years, with the promotion of the application in the field of explosion-proof heat insulation film, tungsten trioxide nanopowder have attracted more and more attention. It is also known as a safety film. The high-quality safety film of tungsten trioxide nanoparticles uses a special polyester film as the base material with strong toughness. In case of accident, the film is stuck after the glass is broken. So it protects people's safety to some extent.

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