[Zhongbo.com] Everyone knows that if a normal glass is in a cold or hot situation, it will easily burst and it will easily cause harm to people. So in order to prevent such incidents, the borosilicate glass was born. The reason why ordinary glass cups will burst rapidly when they are quenched and hot, mainly because they are heated or unevenly heated. When the temperature is concentrated at one point, they will rapidly expand or contract and burst. The high borosilicate glass effectively solves this difficulty. According to the test, the high borosilicate glass can withstand the rapid cooling of -20 degrees to +120 degrees without bursting. It is because of this magical characteristic that the borosilicate glass is also popular, but some people are worried that the borosilicate glass will be poisonous at high temperatures due to this characteristic. Let's take a look at it together!
To find out if a borosilicate glass is poisonous, you can find a way to figure out its material properties. The borosilicate glass, as its name implies, is a glass made of borosilicate glass. Let's take a look at what is borosilicate glass.
High borosilicate glass:
High borosilicate glass, also called hard glass, is characterized by the use of glass to conduct electricity at high temperatures. The glass is melted by heating inside the glass, and is processed by an advanced production process, because the coefficient of thermal expansion of the line is 3.3 ± 0.1) × 10 -6/K, also known as "borosilicate glass 3.3".
High borosilicate glass is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. Due to its excellent performance, it is widely used in solar energy, chemical industry and pharmaceutical packaging. , electric light source, craft jewelry and other industries. Its good performance has been widely recognized by all walks of life around the world, especially in the field of solar energy, and developed countries such as Germany and the United States have carried out more extensive promotion.
Obviously, borosilicate glass is non-toxic, so high borosilicate glass is also non-toxic. Moreover, in the production of high borosilicate glass, due to the addition of water glass sand, soda water and ground lime, after more than 1000 degrees of high temperature firing, the borosilicate glass can be heated evenly at high temperatures, avoiding ordinary The problem of glass bursting with water.
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