Now we can see all kinds of glasses on the market, but glass and glass are also very different, and they are also divided into materials and grades like plastic products. Let's teach you how to distinguish what kind of glass is not afraid of frying, and how to avoid glasses that are afraid of hot water:
1、see light transmittance
First of all, the glass cup that is not afraid of hot water is made of high borosilicate glass. Its characteristics are: the transmittance (or transparency) is as high as 98%, and it looks very clear, whether it is for hot water or flower tea, etc. Especially good transparency, you can see the stretching of the scented tea in the cup
The glass of ordinary tempered glass or machine-made glass has poor light transmittance and has obvious color of the glass itself. After pouring water, it looks foggy or stained.
2、Look at the thickness
High borosilicate glass water cups that are not afraid of hot water have high hardness and are lighter and thinner, because high borosilicate glass itself has good ductility and can be blown evenly at high temperatures.
A notable feature of glasses that are afraid of hot water is that they are too thick and bulky.
3、Look at the price
High borosilicate glass cups that are not afraid of hot water are relatively good among all household glass materials due to their unique characteristics, so the price will be a little more expensive than other ordinary glasses. After all, you get what you pay for!
After reading these, do you know how to distinguish between a cup that is afraid of boiling water and a cup that is not afraid of boiling water?
Edit by Changsha Aikeyi Homeware Co.,Ltd