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The difference between ordinary glass and toughened glass, toughened glass is by chemical or physical toughened common glass, the surface pressure stress, improve the bearing capacity of the glass and resistance; Ordinary glass pieces or knife, toughened glass particles, small damage; Ordinary glass can be secondary processing, toughened glass can't.

Glass is often seen in our daily life, and one of the materials used. It has a long history. With the development of modern technology, the function of the glass is more and more unique, produce better performance such as toughened glass products. What's the difference between them?

What is common glass?

Common glass, also known as Windows or flat glass, quartz sand, borax, feldspar and other inorganic minerals, has the characteristics of pervious to light, heat, wear-resisting, often used for building doors and Windows, walls and interior decoration.

Framework surface usually have 2 mm, 3 mm thickness.

5-6 mm thickness is suitable for doors and Windows and little area of light;

7-9 mm thickness is suitable for large indoor modelling of frame protection;

9 -- 10 mm thickness is suitable for the indoor area partition or rail.

Toughened glass is what?

Toughened glass, also called safety glass, is a kind of pre-stressed glass. On the basis of the common glass, through chemical or physical methods form a compressive stress layer on the surface. When glass by external force, the first offset surface stress, in order to improve the overall performance of the glass. Toughened glass lamp of commonly used in automobile, ground protection, building, indoor and outdoor decoration, business counter, Windows, and other fields.

The difference between common glass and toughened glass:

1. The bearing capacity of toughened glass is common glass 3 to 5 times, toughened glass with little effect.

2. When the common glass broken plate shaped, sharp edges, the harm is big, and toughened glass has broken particles are relatively uniform, harm is relatively small.

3. Toughened glass has good thermal stability, able to bear the difference in temperature of 150 ℃ changes, is three times as common glass, can effectively prevent heat burst.

4. Overall stress is relatively uniform, common glass tempered glass edge is weak, tap on a fragile edges.

5. Common glass glass cutter cutting are available, and tempered glass can not be cut or secondary processing.