The safety of borosilicate glass

Borosilicate glass has a high content of SiO2 and B2O3, which makes its network integrity and density than ordinary sodium silicate glass, and has excellent thermal properties. Such as its thermal expansion coefficient is generally less than 60 × 10_7 / ℃, and ordinary sodium silicate glass is about (90 ~ 100) × 101 / ℃. Borosilicate glass thermal shock resistance △ T is generally greater than 150 ℃, known as hard glass or special hard glass, ordinary sodium silicate glass is less than 100 ℃. Therefore, borosilicate glass has good thermal stability, can be used in utensils cooking utensils, building fire and other fields.
Borosilicate glass
Because the borosilicate glass has excellent thermal properties, it is safe to make the container.SJZ JINXUAN TRADING CO., LTD.is the Borosilicate glass supplier .The Expansion coefficient of our product is 3.3-3.8 x106, so all our borosilicate glassware can be used for oven, microwave, freezer and dishwasher safe. All of our products have passed the FDA, LFGB safety authentication. 
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