2019 best quality Custom Flat 3mm 5mm 5.5mm 19mm Building laminated low-e Tempered Glass For Commercial buildings

2019 best quality Custom Flat 3mm 5mm 5.5mm 19mm Building Tempered Glass For Commercial buildings

Product Description

tempered Glass

 heat glass up to 700 degrees and then rapidly cool down

Tempered glass description

Tempered glass is a heat toughened safety glass. It has undergone a special heat treatment to increase its strength and resistance to impact. In fact, tempered glass is approximately five times more resistant than normal glass. As an example, a piece of 8mm tempered glass will be able to withstand a steel ball weighing 500g dropped from a height of 2 meters.

Features:
1. 5 times harder than ordinary float glass, stronger resistance to thermal breakage than annealed or heat strengthened glass.
2. Once breakage occurs, the glass disintegrates into small cubical fragments, which are relatively harmless to human body.
3. It withstands abrupt temperature change of 220 Centigrade.
4. Sizes are produced as per customer request. Once tempered, it can not be cut down.

 Usage:  Window glass;   Door glass;  Curtain wall glass;   Fencing glass in buildings, hotels, etc.