Jinan Youlyy Industrial Co., Ltd.

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WHAT'S THE HIGH BOROSILICATE GLASS ?
- Sep 25, 2018 -

High-borosilicate glass (also known as hard glass), due to linear thermal expansion coefficient of (3.3 ± 0.1) × 10-6 / K, also known as "borosilicate glass 3.3". 

It is a kind of special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. 


It is widely used in chemical, pharmaceutical packaging and other industries because of its excellent performance. Its good performance has been widely recognized around the world.