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UNCOATED WOODFREE OFFSET PAPR
| physical testing | Unit | Tolerance | 60g/m2 | 70g/m2 | 80g/m2 | 90g/m2 | 100g/m2 | 120g/m2 | |
| Grammer | g/m2 | ±3% | 60 | 70 | 80 | 90 | 100 | 120 | |
| Thickness | μm | ±4% | 74 | 84 | 95 | 106 | 116 | 140 | |
| Smoothness (BEKK) | WS | S | minimum | 45 | 45 | 45 | 40 | 40 | 40 |
| FS | 45 | 45 | 45 | 40 | 40 | 40 | |||
| Brightness | %ISO | ±1 | 101.5 | 101.5 | 101.5 | 101.5 | 101.5 | 101.5 | |
| Whiteness | ±5 | 140 | 140 | 140 | 140 | 140 | 140 | ||
| Opacity | % | minimum | 87 | 92 | 93 | 94 | 95 | 96 | |
| Breaking Length | MD | KM | minimum | 5 | 5 | 4.5 | 4.5 | 4 | 4 |
| CD | minimum | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Moisture | % | ±1 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
| Wax Picking | A | ±2 | 16 | 16 | 16 | 16 | 16 | 16 | |
| Cobb60 Date | g/m2 | ±10 | 35 | 35 | 35 | 35 | 35 | 35 | |
| grammer | sheets/ream | ream/pallet | sheets/pallet |
| 60 | 500 | 26 | 13000 |
| 70 | 500 | 23 | 11500 |
| 80 | 500 | 20 | 10000 |
| 90 | 500 | 18 | 9000 |
| 100 | 250 | 32 | 8000 |
| 120 | 250 | 28 | 7000 |