Bend Tempered Door(Min Radius>=500mm)

Max. Size 2400*5200 Min. Size300*300 Thickness 4mm-19mm ProductivityDay: 1000 Flat polished edge,Bevel polished edge

1)Tempered glass

 

Tempered glass is one kind of safely glass being produced by heating flat glass to its softening point. Then on its surface forms the compressive stress and suddenly cool down the surface evenly, thus the compressive stress again distributes on glass surface while the tension stress exists at the center layer of the glass. The tension stress caused by outside pressure is counterbalanced with the strong compressive stress. As the result the safety performance of glass is increased.

 

2)Fine performance

 

Tempered glasss anti-bent strength, is s anti-strike strength and heat stability are 3 times, 4-6 times and 3 times to ordinary glass, no harm to person. When used as curtain walls its anti-wind coefficient is much higher than the ordinary glass.

 

Tempered Glass: Float glass that is heated and then cooled rapidly to make it several times stronger than annealed glass. Tempered glass is safer than annealed glass because when it is broken it falls into pebble-like pieces without sharp edges.
FeaturesWith high strength, good thermal stability and safety. No sharp edges on broken fragment.Performance Comparison Between Tempered Glass and Normal Glass Test Item 6mmFloat Glass 6mmTempered Glass Bending-resistance strength 50Mpa >150Mpa Impact-resistance strength 227g steel ball dropped from 750mm high, glass is broken 1040g steel ball dropped from 1000mm high, glass is unbroken Thermal stability 70 - 100broken 25O - 327unbroken Broken chipa Sharp edges, can cause damage Pebble-like pieces without sharp edge, safe
Specification Flat tempered glass :Thickness4-19mmMax Glass Size:5200X2440mmMin Glass Size:250X150mm Flat tempered glass :Max Glass Size:5200X2440mm
Standard
GB/T9963-1998 Tempered GlassGB 17841-1999 Tempered Glass and Heat-strengthened Glass for Curtain Wall
Application
Tempered glass is mainly used for glass curtain walls, up-scale shopfronts, shower rooms, escalator rails, windows and doors on balcony, glass partition and areas where glass may have great potential in causing human damages such as public stadium where people are crowded.

 3.Strength

No tong marks on the glass as TG adopts the horizontally tempering process. 5 times harder than ordinary annealed glass. Once breakage occurs,the glass disintegrates into small cubical fragments which are relatively harmless to human body. It withstands abrupt change of temperature..For example ,a piece of 5mm tolerate the temperature variations within the range of 200.

 4.Processing

1)SIZE:Maximum:5200*2400

2)EGDE:flat edge,round edge,various duck bill edge

3)Screen printing:can be complied to compliance,also normal ink available.

4)Impact resistance:comply to GB/T9963-1998

5)Fragment:comply to GB/T9963-1998

6)Packing:wooden crates with paper interlayered

High resistant to penetration,chemicals,sound,and heat

Comply to GB15763.2-2005

Bend Tempered Door(Min Radius>=500mm)