High borosilicate glass teacup with a glass tea cup Creative hammer pattern water cup Home beer juice cup

2023-08-18 11:00

High borosilicate glass contains more boron trioxide and silicon dioxide than ordinary glass

the silicon content of ordinary flat glass is about 70%, and ordinary glass generally does not add boron

Boron glass has low expansion coefficient, high softening point and good resistance to acute cooling and heat.

High borosilicate glass has the advantages of high hardness, high strength, high heat resistance, high light transmittance, and is often used to make 4 pieces of telescope mirror, microwave oven turntable, and other glass products with special requirements for temperature and transparency.


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