Belongs to safety glass.  Toughened glass is actually a kind of prestressed glass, in order to improve the strength of glass, usually the use of chemical or physical methods, the formation of compressive stress on the surface of glass, glass bear external force when first offset surface stress, thus improving the bearing capacity, enhance the glass itself wind pressure resistance, cold and heat, impact sex.  
1,Characteristics of tempered glass:
High mechanical strength, good elasticity, good thermal stability, not easy to hurt after broken, can occur self-explosion.  

2, the role of tempered glass:  
1), tempered glass has good mechanical properties and thermal stability, commonly used for building doors and Windows, partitions, curtain walls and Windows, furniture, etc.  
2) when using tempered glass, it can not be cut, grinding, and the edges and corners can not be crushed. It needs to be customized according to the ready-made size specifications or specific design drawings.  The glass used for large area of glass curtain wall should be controlled in the degree of toughening, it is appropriate to choose semi-toughened glass (that is, not fully tempered, its internal stress is small), in order to avoid vibration caused by wind load and self-explosion.  

Tempered glass, als called toughened glass, it is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass. Quenching sets the outer surfaces in compression and the inner surfaces in tension. Such stresses cause the glass, when broken, to be shredded into small pieces rather than splinter granular into jagged shards. The granular chunks are less likely to cause injury.

1). Household electrical appliance (panel for oven and fireplace, microwave tray etc.);
2). Environmental engineering and chemical engineering (Lining layer of repellence, autoclave of chemical reaction and safety spectacles); 
3). Lighting (spotlight and protective glass for jumbo power of floodlight);
4). Power regeneration by solar energy (solar cell base plate);
5). Fine instruments (optical filter);
6). Semi-conductor technology (LCD disc, display glass);
7). Iatrology and bio-engineering;
8). Safety protection (bullet proof glass)

As a professional building glass processing factory, can provide you all kinds of building glass for your project, such as tempered glass, laminated glass, insulated glass, frosted glass, silk screen and digital printed glass, flat and curved glass etc.

Good heat insulation
Sound insulation performance is good
Good sealing performance
Good stability
Good optical properties
It is not pervious to light