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The difference between soda lime glass and borosilicate glass

Click： -Time:2022-02-13 13:20

Do you know that glass is also divided into materials? Do you know what soda lime glass is? Do you know what high borosilicate glass is used for? Do you know the harm of tempered glass? In fact, there are many kinds of glass materials, some glass The material is transparent, and there are colored glass. Today we will compare the difference between ordinary glass and high borosilicate glass.

borosilicate glass,soda lime glass,tempered glass

borosilicate glass,soda lime glass,tempered glass

1.【Difference of ingredients】

Ordinary soda lime glass is mainly composed of silicon, sodium and calcium. The composition of borosilicate glass is mainly silicon and boron, so we can see their material composition from their two names.

2. [The difference in performance]

Generally speaking, the performance of soda lime glass is not as good as that of high borosilicate glass frit, and it is difficult to form short-formed products. There will be more or less some forming defects, such as stripes, material printing and scissors printing. etc.

3.【Difference in appearance】

High borosilicate glass and sodium calcium glass, if they are formed by feeding and pressing, will not have a circle of cold lines. If they are formed in other ways, there will be cold lines. For example, high borosilicate glass is usually Mainly by hand blowing, there will be no cold streaks.

4.【Difference in density】

Usually the density of borosilicate glass is smaller than that of that glass, which can be compared by buoyancy measurement.

5.【The difference in heat resistance】

High borosilicate glass has strong heat resistance, while the heat resistance of soda lime glass is relatively poor. The thermal shock of high borosilicate glass is generally 100 to 200 degrees. That glass is generally only 80 degrees.

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Next:Small knowledge of sight glass Pre:What is the difference between tempered glass and heat-resistant glass

The difference between soda lime glass and borosilicate glass

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