| Class: | a |
|---|---|
| Specifications: | A4;A3 |
| Weight: | 70GSM 75GSM 80GSM |
| Usage: | Tracing Paper, Office Copy Paper |
| Coating Material: | PE |
| Coating Side: | Double Side |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Item | Copy Paper Jumbo Roll/A4 Paper | ||||
| Material | 100% wood pulp | ||||
| Size | A4, A3, Letter size(8.5"x11"),Legal size(8.5"x14") | ||||
| Base Weight | 80gsm, 75gsm, 70gsm | ||||
| Whiteness | 98-100%, 102-104% | ||||
| Packing | 500 sheets per ream, 5 reams per carton(box) | ||||
| Load Qty(20ft) | A4 | A3 | Letter size | Legal size | |
| 80gsm | 7800 reams | 3900 reams | 8000 reams | 6300 reams | |
| 75gsm | 8000 reams | 4000 reams | 8400 reams | 6500 reams | |
| 70gsm | 8200 reams | 4100 reams | 8800 reams | 6700 reams | |
| Key performance | No jam in photocopy machine | ||||
| No double feed | |||||
| Stay flat after copying | |||||
| Leave no dust in the copy-machine | |||||
| Nice appearance-white and clean | |||||
| Nice touch-smooth and bulky | |||||
| No see through-print both sides | |||||
| Been developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines | |||||
| Items | Unit | Standard/ Method |
Parameters | ||
| Basis Weight | gsm | ISO 536 | 70 | 75 | 80 |
| Caliper | µm | ISO 534 | 97±1 | 102±1 | 107±1 |
| ISO Brightness | % | ISO 2470-1 | 100 | 100 | 100 |
| Bulk | cm3/g | ISO 534 | 1.39 | 1.35 | 1.34 |
| Opacity | % | ISO 2471 | ≥91 | ≥92 | ≥93 |
| Stiffness | mN.m | ≥0.30/0.10 | ≥0.45/0.15 | ≥0.45/0.14 | |
| Whiteness | % | CIE | ≥155 | ≥155 | ≥155 |
| Moisture | % | ISO 287 | 5.0-5.5 | 5.0-5.5 | 5.0-5.5 |
| Cobb | gsm | ISO 535 | ≤35 | ≤35 | ≤35 |
| Smoothness | s | ISO 5627 | ≥22 | ≥22 | ≥22 |
| Folding Endruance | times | ISO 5626 | ≥8 | ≥8 | ≥8 |
Suppliers with verified business licenses
Audited Supplier 
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