Most of the heat-resistant glass belongs to the borosilicate glass series, which can be used directly in the microwave and oven. The toughened glass is obtained by heating and cooling ordinary glass, and its strength and heat resistance are higher than ordinary glass, and it is mainly used in automobiles and industrial buildings.
When the heat-resistant glass is damaged, cracks will occur, but it will not splash, and the risk factor is low. Tempered glass may explode spontaneously when heated due to the nickel sulfide inside, and the risk index is very high. In the catering industry, glassware explosions are sometimes caused by heating tempered glass.
Therefore, when heating the glass container, it is necessary to clarify the type of glass and whether there is the word "TEMPERED".
The manufacturing cost of heat-resistant glass products is higher than that of other products. If consumers find that the nominal heat-resistant glass but the price is very low when purchasing, they must consider its authenticity.
