The glass bowl is made of high borosilicate heat-resistant glass, does not contain harmful substances, and is a green environmental protection product that is harmless to the human body.
The high borosilicate heat-resistant glass material has a high safety factor, a small thermal expansion coefficient, a large range of resistance to rapid temperature changes (≥120℃), and a heat resistance of 800℃.
What are the characteristics of glass bowls
However, ordinary glass tableware cannot enter the microwave oven, and it cannot even serve hot dishes. It will burst. In daily glassware, two kinds of glass can withstand high temperature. That is, the glass marked as high borosilicate material, and the glass marked as toughened. The difference between the two is that high boron can be put into the oven, while tempering cannot.