Type of tempered glass

Tempered glass can be divided into flat tempered glass and dome tempered glass according to shape. The thickness of flat tempered glass is 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, etc; Dome tempered glass with thickness of 5mm, 6mm, 8mm, etc. Tempered glass can be divided into two categories according to its appearance quality: superior and qualified. The superior tempered glass is used for automobile windshield and the qualified product is used for building decoration.

1  How to purchase tempered glass?

1) Check the flatness. The flatness of tempered glass is slightly poor. When selecting tempered glass, the one with relatively good flatness should be selected by comparison.

2) Look at the stress spots. The lighter the stress spot, the better the quality of tempered glass.

3)See homogenization treatment. When selecting, be sure to read the product manual to find out whether it has been homogenized. Through homogenization treatment, more than 90% of the self-explosion hazards can be eliminated.

2.Features of tempered glass

1) Safety of tempered glass. When the glass is damaged by external force, the tempered glass fragments will form small obtuse angle particles like honeycomb, and the tempered glass is not easy to cause harm to human body.

2) High strength. The impact strength of tempered glass with the same thickness is 3-5 times that of ordinary glass, and the bending strength of tempered glass is 3-5 times that of ordinary glass.

3) Thermal stability. Tempered glass has good thermal stability. Tempered glass can withstand 3 times the temperature difference of ordinary glass. Tempered glass can withstand 200 ℃ temperature change.

3. What are the advantages of tempered glass?

1) High performance. Compared with ordinary flat glass of the same thickness, the impact resistance is more than 5 times higher; The bending resistance is 3 to 4 times greater than that of ordinary glass.

2) Good thermal stability. The temperature difference that can be withstood is about 110 degrees.

3) Good security. When breaking, mesh cracks first appear, and then become small obtuse particles after breaking. The edges and corners are smooth, which will not cause serious harm to human body and is safer than ordinary glass.

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