Place of Origin:
China
Model Number:
TDS
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Yunbao Copy Paper Technical Specifications
| Items | Unit | Standard/ Method | Parameters | |
| Basis Weight | gsm | ISO 536 | 70 | 80 |
| Caliper | µm | ISO 534 | 96±1 | 105±1 |
| ISO Brightness | % | ISO 2470-1 | 96 | 96 |
| Bulk | cm3/g | ISO 534 | 1.37 | 1.31 |
| Opacity | % | ISO 2471 | ≥90 | ≥92 |
| Stiffness | mN.m | ≥0.30/0.10 | ≥0.40/0.13 | |
| Whiteness | % | CIE | ≥148 | ≥148 |
| Moisture | % | ISO 287 | 5.0-5.5 | 5.0-5.5 |
| Cobb | gsm | ISO 535 | ≤35 | ≤35 |
| Smoothness | s | ISO 5627 | ≥18 | ≥18 |
| Folding Endurance | times | ISO 5626 | ≥8 | ≥8 |
* Test conditions: ISO Temperature: 23±10C ; Humidity: 50±2%RH
* Zhanjiang Mill is certified by ISO 9001, ISO 14001 & FSC
* FSC grade is available
* End uses: Photocopy, fax & laser printing, one side & two side color printing, ideal for office multi-purpose
* ColorLok® enables faster drying, vivid colours and deep blacks
* Cutsize available in 5 reams/carton & 10 reams/carton
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