Why is Borosilicate Glass Jar not easy to burst

Borosilicate glass is a glass with enhanced fire resistance. The manufacturing process includes adding glaze water glass sand, soda water and lime. Since high borosilicate glass has a higher melting temperature than ordinary silicate glass, some new technologies and processes are required in the manufacturing process.

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. Borosilicate glass has a very low coefficient of thermal expansion, only about one third of that of ordinary glass. This will reduce the influence caused by the temperature gradient stress, which will have stronger fracture resistance.

In fact, BOROSILICATE GLASS JAR will not explode if it is subjected to rapid heat and cold. The expansion coefficient of BOROSILICATE GLASS JAR is high. In fact, it is simple, take the BOROSILICATE GLASS JAR out of the freezer, and then immediately fill it with hot water that has just been boiled. , BOROSILICATE GLASS JAR will not break, BOROSILICATE GLASS JAR can withstand -20 degrees below zero to 130 degrees above zero without any problems, or it can be directly placed in a microwave oven, and it can be dried on an open flame for 20 minutes without any problem. .

I believe everyone knows that ordinary glass bottles will explode, but they don’t really understand how it is caused. In fact, ordinary glass bottles will explode when they encounter 100 degrees hot water at room temperature. It is because the heat of the glass bottles is uneven. The poured water is concentrated on a pad, and the temperature rises instantly, causing the glass bottle to be unevenly heated and burst.

While BOROSILICATE GLASS JAR is made with water glass sand made of traditional glass glaze, soda water and ground lime need to be fired at a high temperature of more than 1,000 degrees. This feature solves the problem of ordinary glass bottles bursting in water. Problem. In addition, BOROSILICATE GLASS JAR material is dense and not easy to absorb water, and it is particularly convenient to clean, so BOROSILICATE GLASS JAR has been sought after by consumers once it was launched.