JINGCHENG, 15 Years For Building Glass Manufacturing
This is Ms. helen from Shandong jingcheng glass technology co.,ltd.
Information of tempered glass
Tempered or heat strengthening not only provides safety but it also makes the glass 3-5 times stronger than ordinary annealed glass. The process of tempering is heating the glass to a near softening temperature then travels to a high-pressure cooling procedure called "quenching." During this process, which lasts only a few seconds, high-pressure air blasts the surface of the glass from an array of nozzles in many positions. Quenching cools the outer surfaces of the glass much more quickly than the center. As the center of the glass cools, it tries to pull back from the outer surfaces. As a result, the center remains in tension, and the outer surfaces go into compression, which gives tempered glass its strength. When tempered glass is broken it safely breaks into tiny particles instead of large dangerous shards.
Tempered Glass uses the thermal process to enhance the basic strength of float glass. It is float glass (annealed glass) heated to near its softening point and then rapidly quenched by directing jets of cold air onto its surface. As the surfaces cool quicker than the core, the surfaces are placed in compression. This tempering process produces highly desirable conditions of induced stress, which results in additional strength, resistance to thermal stress and impact resistance. This process, however, does not alter the visible light and solar radiant heat properties of the glass. Wind pressure, foreign object impact and thermal stresses on other applied loads must first overcome this compression before there is a possibility of breakage.
Features of tempered glass
Stronger Tempered glass is 5-8x as impact resistant as ordinary glass, with bending strength 4-5x as powerful. Tempered glass can stand higher static pressure loads than regular glass.
Thermally Stable (Less Heat Sensitive): Thermal stability is the property that allows glass to resist temperature differences. It is measured by the temperature difference that would cause the glass to crack. The thermal stability of tempered glass is 1.5-2x better than annealed (regular) glass. This means that while annealed glass would crack at 100 degrees Celsius, tempered glass can withstand temperatures of up to 320 degrees Celsius before cracking. It's this quality that makes tempered glass perfect for the outdoor heat.
Safer Tempered glass has many applications because of its safety characteristics. The safety of tempered glass comes from strength and its unique fracture pattern. When tempered glass breaks, it breaks into small, relatively harmless blunt glass fragments. This is called "dicing," and reduces the likelihood of injury since there are no dangerous jagged edges or sharp shards.
HOT-SALE PROUCTS
| Glass Type |
Tempered glass / Toughened glass |
| Color |
Clear / Ultra-clear / Green / Grey / Bronze / Blue etc. |
| Maximum Size |
2440*6500mm |
| Minimum Size |
200*300mm |
|
| Thickness |
Tempered:4-19mm half tempered :4-12mm |
| Glass Type |
Insulated glass |
| Maximum Size |
2500*5000mm |
| Minimum Size |
200*300mm |
| Thickness |
3-19mm |
| Spacer Thickness |
6mm, 9mm, 12mm, 15mm, 16mm, 20mm |
| Regular Size |
5+9A+5 5+9A+5 low-e 5+9A+5 coated
5+12A+5 5+12A+5 low-e 5+12A+5 coated
5+16A+5 5+16A+5 low-e 5+16A+5 coated
5+20A+5 5+20A+5 low-e 5+20A+5 coated
5+24A+5 5+24A+5 low-e 5+24A+5 coated
6+12A+6 6+16A+6 low-e 6+12A+6 coated
6+24A+6 6+24A+6 low-e 6+24A+6 coated
5+12A+5+12A+5 5+12A+5+12A+5 low-e |
| Glass Type |
Laminated glass |
| Maximum Size |
2500*7800mm |
| Thickness |
3-19mm |
| Total Thickness |
6.38-80mm |
| PVB |
0.38-2.28mm (0.38mm, 0.76mm, 1.14mm, 1.52mm ) |
| |
Arch height< 50mm for curved laminated glass |
| Regular Size |
5+0.38pvb+5 tempered or not 5+0.76pvb+5
6+0.38pvb+6 tempered or not 6+0.76pvb+6
6+1.14pvb+6 tempered or not 8+0.76pvb+8
5+9A+5+9A+5 5+9A+5+9A+5 low-e
5+12A+5+12A+5 5+12A+5+12A+5 low-e
5+0.76pvb+5+9A+5 5+0.76pvb+5+9A+5 low-e
5+0.76pvb+5+12A+5 5+0.76pvb+5+12A+5 low-e
5+1.14pvb+5+9A+5 5+1.14pvb+5+9A+5 low-e
4+9A+4+9A+4 |
| Glass Type |
Low-E glass |
| Low-E Types |
On line Low-E Glass
Off line Low-E Glass
Double Silver Low-E Glass
Curved Tempered Low-E Glass |
| Maximum Size |
2440*3660mm |
| Minimum Size |
300*700mm |
| Thickness |
3-19mm |
| Popular Size |
2134*3050mm 2440*3050mm 2134*3300mm 2440*3300mm 2134*3660mm 2440*3660mm |
| Glass Type |
Online reflective coated glass |
| Color |
Silvery grey, grey, blue grey, blue, lake blue, grayish green, |
| Green, bluish green, golden, tawny, champagne, etc. |
| Maximum Size |
2440*7200mm |
| Minimum Size |
350*600mm |
| Thickness |
3, 4, 5, 6, 8, 10, 12, 15mm |
| Packing |
Safe Plywood cases and interlayer paper between glass |
| Lead Time |
On time delivery |
| Whether u request one container or a bulk shipment,we also attaches great importance to the details in every order,do a good job in each shipment. |
Company introduction:
Our company established since 2003.We earn a good branding in China and start exporting to many countries after 2005.Our leading products included tempered glasses, laminated glasses and low-e glasses.We have more than 13 year of exporting experience.We concentrate in details of our products.You should give us a chance to serve you, then you will understand why our client will work with us for many years and do not leave us.
FAQ
Q:What kinds of glass can you provide?
A:Laminated glass,tempered glass,insulating glass and low-e glass etc.
Q:What is your minimum order quantity?
A:Our MOQ is one 20 feet container (20-27Tons).We can also do LCL orders.
Q:How can I get samples to check your quality?
A:We offer samples for free.ALL YOU HAVE TO DO IS ASK!
Q:Can you do OEM Orders?
A:Yes,we hire technicians to design your products as per your specific needs.
Q:What is your trade Term?
A:FOB,CFR,CIF,EXW.
Q:What is your payment term?
A:T/T,L/C, Credit 30-90days.
Q:What is your delivery time?
A:15-30 days,depend on the order quantity.
Audited Supplier 
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