Product Description

Tempered (toughened) glass is two or more times stronger than annealed glass. When broken, it shatters into many small fragments which prevent major injuries. This type of glass is intended for glass facades, sliding doors, building entrances, bath and shower enclosures and other uses requiring superior strength and safety properties.

Production There are two different methods used to produce tempered glass:

Heat treating: Where the annealed glass is subjected to a special heat-treatment in which it is heated to about **0° C and afterwards cooled. If it is cooled rapidly, the glass is up to four times stronger then annealed glass and its breaks into many small fragments (fully-tempered). If it is cooled slowly, the glass is twice as strong as annealed glass and the fragments of the broken glass are linear and more likely to remain in the frame.

Chemical Strengthening: The glass is covered by a chemical solution which produces a higher mechanical resistance. Chemically-strengthened glass has similar properties to thermal-treated glass. The product is not generally used for window glass, but more commonly seen in industries where thin, strong glass is needed.

Tempered glass:
With good inflexible and heat resistant, it is up **6 times than a standard glass, and the press is more than *5 MPA;

With good heat reliability, it can endure the temperature from ********0C, and for the standard one, it only can be *******0C.
When broken, it only can be as small granules and will reduce the damage to personal and property to lowest.

Products specification:
Maximum dimension: ***0 x ***0 mm
Minimum dimension: **0 x **0 mm
The thickness: 4 - *9 mm
Products application: Window glass, curtain wall glass, the whole glass door, glass partition wall, bathroom glass, shop window, escalator rail, building shielding etc.