The difference between glass materials in glass reactors

The glass reactor uses a new type of high borosilicate glass. The borosilicate heat-resistant glass belongs to “cured glass”, which is quite expensive and fully meets the environmental protection testing standards. Due to its own high temperature resistance and instant temperature resistance performance requirements, high borosilicate materials have replaced a large amount of harmful heavy metal ions such as lead and zinc in “green glass”, so its brittleness and weight are far less than ordinary life “green glass”. And to ensure that in the case of sudden temperature changes, there will be no explosion phenomenon. It is much lighter in weight than ordinary “green glass” containing more heavy metal ions, and it is different from ordinary glass in appearance, and it is visually separated. “Raw glass” feels hard and brittle. Borosilicate glass is mainly used in glass instruments, daily-use glass, chemical equipment and other fields.

Like the glass water cup we usually use, it is made of high-quality borosilicate material. In fact, among the cups of various materials, the glass is healthy. Since there are no organic compounds in the glass, when people drink water or other beverages in the glass, they don’t have to worry about harmful chemicals entering the stomach. The surface of the glass is smooth and easy to clean. Therefore, drinking water with a glass is healthy and healthy. safe.

1. Material composition: Borosilicate glass contains more boron trioxide and silicon dioxide than ordinary glass. The boron content can reach 14%, and the silicon content can reach 80%. Normal flat glass contains more than 70% silicon, and ordinary glass generally does not add boron, but sometimes more than 1% is added

2. Glass characteristics: Gaopeng glass has low expansion coefficient, high softening point, and good resistance to rapid cold and heat. Its expansion coefficient is between 32~33*10(-7), ordinary glass reaches about 80~100*10(-7); the temperature of resistance to rapid cooling and heating is about 200~300℃.