REXI Low emissivity glass has layers of sterling silver which can reflect the sun's far infrared rays. It has excellent thermal insulation performance. Its energy-saving performance is greatly beyond the traditional glass.
Low Emissivity, also known as Low E, is a kind of coated process which makes a higher reflectance of far infrared rays (wavelength range of 4.5~25um). In China low emissivity glass factory, multiple layers of metal or other compounds are coated on the surface to constitute a film products. The main functional layer of the Low-E film is the silver layer. Silver is one of the lowest emissivity materials in nature. A nano-thickness silver layer on the surface can reduce the emissivity from 0.84 to 0.02 to 0.12, filtering sunlight into cold light source while keeping the light transmittance, which not only meets the natural lighting requirements but also ensures comfortable room temperature. The film construction varies low emissivity glass price for China Low emissivity glass suppliers.
Low-E glass has an advantage of higher visible light transmittance than the past, which can make the room get enough sunlight. The low solar infrared heat transfer rate, and low heat transfer coefficient makes it has a good performance in heat insulation.
It is therefore ideal for energy-efficient buildings and is one of the most advanced and environmentally friendly that China low emissivity glass manufacturers recommend. With the increasing demand for a low-energy society, the application of the Low-E glass in the Chinese market and worldwide market is also becoming more and more widespread.