Is the borosilicate glass bowl fragile?

High borosilicate glass is not fragile. Because high borosilicate glass has a very low coefficient of thermal expansion, it is only about one-third of that of ordinary glass. This will reduce the impact caused by the temperature gradient stress, which will have stronger fracture resistance. Because of its very small shape deviation, it has become an indispensable material in telescopes and mirrors, and it can also be used to process high-level radioactive nuclear waste. Even if the temperature changes suddenly, the borosilicate glass is not easily broken.

In addition, high borosilicate glass has good fire resistance and high physical strength. Compared with common glass, it has no toxic and side effects. Its mechanical properties, thermal stability, water resistance, alkali resistance, and acid resistance are greatly improved. Therefore, it can be widely used in various fields such as chemical industry, aerospace, military, family, hospital, etc. It can be made into various products such as lamps, tableware, standard plates, telescope pieces, washing machine observation holes, microwave oven plates, solar water heaters, etc., and has a good promotion. Value and social benefits.