REXI dark blue reflective glass has a suitable transmittance for visible light, a high reflectivity to infrared rays, a high absorptivity for ultraviolet rays, so it has very precise control over sunlight, and is mainly used for building curtain walls.
China dark blue reflective glass manufacturers form a transparent, semi-transparent or opaque blue coating on the surface of raw materials. The tin oxide tin film can be obtained by applying tin chloride on the surface by chemical thermal decomposition.
The metal oxide film of tin can also be obtained by vacuum evaporation or sputtering method. Different methods can result in different dark blue reflective glass price. The interference film and the reflection film of different color depths can be formed due to the difference in film thickness and refractive index. In the China dark blue reflective glass factory production line, electric floatation or thermal spraying can be used to give the finished product a blue surface.
Light reflectance can be abbreviated as Rvis. It is mainly used to limit the "light pollution" phenomenon by China dark blue reflective glass suppliers. In the national standard, the following restrictions have been defined: "The curtain wall shall use glass with a Rvis of no more than 30%", "The part of buildings under 20 meters height on the sides of main road, overpass, and elevated road, and parts under 00 meters height on the other roads curtain wall glass should have a Rvis of not more than 16%.