
Tungsten oxide powder may be used to prepare a heat-insulating energy-saving film, which is a new type of smart film for applying to building glasses. Such environmentally-friendly film can shield most of the solar heat radiation from entering the room through the outer glass doors, glass windows or glass curtain walls. So, such transparent thermal insulation film is increasingly used in new buildings or renovations of old buildings, thereby reducing energy consumption and improving human comfort. More details, please visit:…