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Northglass(HongKong)Industrial Co.,Ltd
Northglass (HongKong) Industrial Co.,Ltd Professional supplier of building glass:toughened glass,laminated glass,insulated glass,aluminum window, curtain wall,etc
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Hot stability tempered glass / toughened safety glasss with polished edges 3 - 19mm thick

Hot stability tempered glass / toughened safety glasss with polished edges 3 - 19mm thick

Place of Origin : China
Brand Name : Northglass
Certification : ASTM C1048,BS6206,ANSI Z97-1,GB9963
Model Number : Tempered glass
MOQ : 500m2
Price : Negotiated
Packaging Details : Strong wooden crates or strong plywood cases no needing fumigation. Standard for shipment.
Delivery Time : 20 days after received advance payment for first batch
Payment Terms : T/T 30%before shipment, balance before shipment
Supply Ability : 10000sqm/month
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tempered glass / toughened safety glasss with polished edges 3 - 19mm thick


Tempered glass with polished edges/toughened glass/strengthened glass are 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. Tempered glass can be with holes or cutouts 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


Tempered glass with polished edges is safety glass, which is widely used as window glass, door glass, curtain wall glass, fencing glass in buildings, hotels, curtain wall, etc.


Thickness: 3-19mm

Color of tempered glass/toughened glass/strengthened glass: clear, brown, blue, green, grey, etc.

Max specification:

Flat tempered glass 3000*8000mm

Bent tempered glass 3000*5000mm, R=1500mm

Considering the characteristics of tempered glass/toughened glass/strengthened glass, glass size should be confirmed before making production. Once tempered glass size is confirmed, tempered glass/toughened glass/strengthened glass can not be made mechanical treatment any more, otherwise, tempered glass/toughened glass/strengthened glass will be broken.

Competitive Advantage:

Tempered glass with polished edges is more elegant and beautiful in buildings.

Tempered glass/Toughened glass has a very good performance of anti-curve, anti-impact intensity, 3 to 6 times better than normal glass. Tempered glass/Toughened glass can afford pressure over 95MPa on the surface. Tempered glass/Toughened glass has high stability even under temperature change of 200-300 centi-degree, while normal glass can only afford change of 70-100 centi-degree. Tempered glass/Toughened glass becomes small sand shape if tempered glass/toughened glass/strengthened glass is broken under big force, which guarantee safety and less loss.

Safety performance: Tempered glass/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. Tempered glass/toughened glass/ strengthened glass has 4-5 times strength than ordinary glass

3. Hot stability

4. Generously satisfy with different clients’ requirement to meet different designs

Quality Standards

GB 15763.2, Chinese standard.

EN 12150.1, European standard.

EN 12600, European standard.

Type:clear tempered glass, tinted tempered glass, color glazed tempered glass, reflective tempered glass Low-E tempered glass, insulated tempered glass and laminated tempered glass etc.

About us:
1.20 years experiences on glass manufacturing and exporting.
2.Full range of flat glass supply, offering one-stop service.
3.Top quality glass,Export to more 75 countries in the world.
4.Professional sales team,dedicated to maximize customer benefit.

Product Tags:

tempered safety glass


tempered glass panels


toughened glass panels

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