Borosilicate glass refers to the expansion coefficient of 3.3× 10-6K-1 borosilicate glass, the glass is tempered, tempering, can be used for a variety of temperature in the high temperature windows 450 DEG C, is one of the best products of heat resistance at. High borosilicate glass is mainly made by float process, which can be processed on a larger surface, generally up to 750× 1200, with the promotion of technology, Machinable panels will be more and more large.

Borosilicate glass is more and more used in the application of new technology and special glass, such as electrophoresis, micro fluidics, photovoltaic technology, high temperature resistant, high pressure resistant mirror mirror, mirror, acid and alkali resistant microwave oven, fireplace, chemical pipes etc..
The biggest difference between borosilicate glass and borosilicate glass is the coefficient of thermal expansion. In addition, the chemical composition of the two kinds of glass is different, and the content of silica and boron oxide are different.