Low-E glass is architectural glass made by plating a metal film or a compound film on the surface of the glass. REXI Low Emissivity Glass has low thermal conductivity and high light transmittance, ensuring visible light transmittance and reducing light pollution based on prevention of heat losses.

As the requirements of Chinese residents for the quality of life continue to increase, the requirements for the living environment to be warm in winter and cool in summer continue to increase. However, my country's building energy consumption is relatively high, especially the heat loss of glass doors and windows accounts for more than 1/2 of the building energy consumption, and this part of the heat loss is mainly in the form of radiation. Low-emissivity glass can greatly reduce the emissivity of the glass. The use of it to make doors and windows can achieve the effect of blocking heat entry in summer and heat leakage in winter, while maintaining indoor temperature while reducing heating and cooling energy consumption and reducing harmful gas emissions In order to achieve the effect of energy saving and emission reduction.

According to the report, compared with ordinary glass, low-e glass has higher technical requirements. Although there are many smaller companies in the industry, their production capacity is smaller, their cost control capabilities are weak, and their technical level is lower. Product quality varies from good to bad, and development is relatively difficult.

China low-e glass is mainly used in large-scale public buildings. In the future, with the continuous advancement of energy-saving and emission reduction policies and the continuous improvement of building energy-saving requirements, the demand for low-e glass in ordinary public buildings and residential buildings will continue to grow. On the whole, China low-e glass market has a relatively large room for development in the future.