Picture
Dimension Standard
| No |
Items |
Inspection Standard |
| 1 |
Thickness Tolerance |
1.6mm |
(-0.15,+0.25) mm |
| 1.8mm |
(-0.15,+0.25) mm |
| 2.0mm |
(-0.15,+0.25) mm |
| 3.2mm |
± 0.20mm |
| 2 |
Dimension Tolerance |
length≤500mm |
±1.0 |
| length>500mm |
±1.5 |
| 3 |
Diagonal Tolerance |
Shouldn't over 0.15% of the mean value or 3mm |
| 4 |
Curvature |
Macro Curvature |
≤0.2%(T≥3.0mm)
≤0.4%(T<3.0mm) |
| Micro Curvature |
≤0.3mm/300mm(T≥3.0mm)
≤0.5mm/300mm(T<3.0mm)
(not include 25mmfromedge) |
| 5 |
Edging |
C shape edge;edging depth:1-3mm |
| 6 |
Chamfering |
Hypotenuse length:1-4mm |
| 7 |
Roughness |
0.2µm≤Ra≤1.2µm |
| 8 |
Pattern Depth |
15µm≤PD≤90µm |
| 9 |
Hole Position Tolerance |
±1.0mm |
| 10 |
Hole Diameter Tolerance |
±1.0mm |
Main chemical composition
(The front plate is super white embossed glass, and the back plate is not required)
| Chemical composition |
SiO2 |
Al2O3 |
Na 2O+K 2O |
CaO |
Fe 2O3 |
Sb 2O3 |
CeO |
As2O3 |
| Proportion |
70~74% |
≤2% |
≤15% |
≤11% |
≤150ppm |
≤0.5% |
N.D. |
N.D. |
Production/Factory
Application
FAQ
Q:What's your payment terms?
A:T/T,L/C,Paypal,Western Union etc.
Q:What are the advantages of your company?
A:We are a factory, and we also cooperate with other brands,such as Longi,JA solar,Jinko,Trina,Canadian Solar,GCL,SUNTECH,Yingli etc., to provide customers with better prices and more choices.
Q:May I have a piece of sample to check the quality?
A:Welcome to place the testing order to check the quality or for testing.
Q:How about the delivery time?
A:15-20 days after receiving your payment.
The specific delivery time depends on the items and the order quantity.
Q:Where is the port of loading?
A:Shanghai,Ningbo.
Audited Supplier 
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