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Fireplace Heat-Resistant Glass

High borosilicate glass (also known as hard glass) is made by heating the glass inside to melt it and using advanced production technology. It is also called "borosilicate glass 3.3" and "borosilicate glass 4.0" because of its linear thermal expansion coefficients of (3.3×0.1)×10-6/K and (4.0×0.1)×10-6/K respectively.It is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. Due to its excellent performance, it is widely used in solar energy, chemical industry, pharmaceutical packaging, electric light source, craft jewelry and other industries. Its good performance has been widely recognized by all walks of life in the world, especially in the field of solar energy. It has been widely promoted in developed countries such as Germany and the United States.
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