building glass(tempered glass, insulating glass, laminated 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.

The laminated glass is one kind of safety glass made under high temperature by interlaying PVB membrane between glasses. It can be two sheets or more than two sheets.

Insulated glass in a multi-glass combination consisting of two or more panes enclosing a hermetically-sealed air space. The most important function of insulation glass can reduce thermal loss, achieve lower energy consumption and good transparency.

1)Flat tempered glass

Thickness: 3-19 mm

Size: 200*300mm--3300*9800mm

2)Curved tempered glass

Thick: 5/6/8/10/12/15mm

Size

500<R<1200mm, length of arc 500-1250mm, height 300-2380mm

R>1200mm, length of arc 500-3600mm, height 300-2380mm

R>1500mm, length of arc 500-2400mm, height 300-4500mm

R>900mm, length of arc 500-2100mm, height 300-3300mm

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.