Low - radiant glass is a coating glass with a high reflectance ratio (over 80%) of wavelength range from 4.5 to 25 microns.It is through the high quality float glass surface coating metal or low emissivity coating of metal oxide film, make its have the reflection of far infrared performance, can effectively prevent high temperature to low temperature field of heat radiation, and can effectively prevent enter indoor summer heat and winter heat leak, has the bidirectional energy saving effect
In the construction application, the use of low-e glass can achieve the effect of "winter warm and cool", with excellent thermal insulation and thermal insulation performance. Low - radiant glass is a member of the coating glass family. Its wide application began in the developed countries of Europe and America in the 1990s. This glass can reduce the heat transfer caused by indoor and outdoor temperature difference.