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| Customization: | Available |
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| After-sales Service: | Timely Delivery, Offloading and Installation Guide |
| Warranty: | 1 Year |
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Items | Quality Requirements | ||
Mirror Quality(MQ) | Select Quality(SQ) | ||
Thickness Tolerance(mm) | Thickness(mm) | Tolerance | Tolerance |
2 | 1.80-2.20 | 1.80-2.20 | |
3 | 2.70-3.00 | 2.70-3.00 | |
4 | 3.80-4.20 | 3.80-4.20 | |
5 | 4.70-5.00 | 4.70-5.00 | |
6 | 5.80-6.20 | 5.80-6.20 | |
8 | 7.70-8.30 | ||
10 | 9.70-10.30 | ||
12 | 11.70-12.30 | ||
Size Tolerance (mm) | Thickness(mm) | Stock Inventory Sheets | Cut Size |
2.0-6.0 | ±3mm | ±2mm | |
8.0-12.0 | ±6mm | ±3mm | |
Bow&Dish (mm) | 2.0-3.0 | ≤1.5mm/m | |
4.0-12.0 | ≤1.5mm/m | ||
Edge Quality (mm) | Flake | ≤4mm | |
Bevel/Flare | ≤3mm | ||
Corner On/Off | ≤4mm | ||
Over Score &Cutter Drag | Not allowed | Not allowed | |
Squareness | For all thickness | Diagonal measurement difference/2≤0.2%the diagonal length | |
Optical Distortion | 2.0-3.0mm | Zebra≥50° | |
4.0-12.0mm | Zebra≥55° | ||
Surface Flaws | Linear Flaws | When viewed under a normal fluorescent inspection light source | |
Not visible viewed at 0.5meter | Not visible viewed at I mter | ||
Spot Marks | Same as for linear flaws | Same as for linear flaws | |
Point Defects | Defect Size(d) | Number of defects allowed per square meter of glass | |
d≤0.5mm | Allowed | ||
0.5<d≤1.0mm | 0.3 | Allowed | |
0.5<d≤1.5mm | 0.1 | 0.2 | |
d≥1.5mm | None | ||
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