Toughened glass is made by forming compressive stress on the surface of the glass and heating the glass up to its intenerating temperature and then make the glass uniform cooling quickly. During the process of cooling, the exterior part of the glass is solidified because of the rapid cooling, while the interior part of the glass shrinks because of slow cooling, then forming compressive stress on the surface of the glass and tensile stress inside the glass, thus improving the intensity and heat stability of the glass. Toughened glass can be with holes or cutouts/hinges/grooves/notch and processed into tempered laminated glass, tempered insulated glass, etc.
Standard: EN 12150; ASTM 1048; BS 6206:1918; GB 15763.2-2005; AS/NZS 208:1996
Applications:
Toughend glass is safety glass, which is widely used as window glass, door glass, curtain wall glass, fencing glass in buildings, hotels, curtain wall, etc.
Specifications:
Thickness: 3-22mm toughened glass
Color: clear toughened glass, ultra clear toughened glass, brown toughened glass, golden bronze toughened glass, blue toughened glass, ocean blue toughened glass, dark blue tempered glass, light blue toughened glass, F green toughened glass, light green toughened glass, dark green toughened glass, euro grey toughened glass, dark grey toughened glass, etc.
Min size: 180x180mm
Max specification:
Flat tempered glass 3300*12800mm
Bent tempered glass 3000*5000mm, R=1500mm
Considering the characteristics of toughened glass, glass size should be confirmed before making production. Once toughened glass size is confirmed, toughened glass can not be made mechanical treatment any more, and otherwise, it will be broken.
Competitive Advantage:
Toughened glass has a very good performance of anti-curve, anti-impact intensity, 3 to 6 times better than normal glass. Toughened glass can afford pressure over 95MPa on the surface. Toughened glass has high stability even under temperature change of 200-300 centigrade, while normal glass can only afford change of 70-100 centigrade. Toughened glass becomes small sand shape if tempered glass is broken under big forces, which guarantee safety and less loss.
Safety performance: Toughened glass will appearance hurtless obtuse angles when breakage.
Strength performance: Four times more than ordinary glass.
Heat stability performance: Three times more than ordinary glass, could bear the temperature change about 200°C.
1. Safety
2. Toughened glass has 4-5 times strength than ordinary glass
3. Hot stability
4. Generously satisfy with different clients’ requirement to meet different designs
Toughened glass is often referred to as safety glass because it is more resistant to breakage than normal float glass. Yet if it is broken, it usually breaks into relatively small pieces, which are less likely to cause serious injury.
Quality Standards
GB 15763.2, Chinese standard.
EN 12150.1, European standard.
EN 12600, European standard.
ANSI Z97.1, American standard.
AS/NZS 2208, Australian standard.
Place of Origin: China
Brand Name: Northglass
Model Number: Tempered glass
Certification: CE, ASTM, CSI, etc
Minimum Order Quantity: 500m2
Packaging Details: Strong plywood cases no needing fumigation. Standard for shipment.
Delivery Time: within 20 days after receive deposit
Payment Terms: 30% T/T advance and balance aid before shipment
Supply Ability: 10000sqm/week
