Paper properties
| Property | Value (SI) | Value (US) | Test method | ||
|---|---|---|---|---|---|
| Grammage | 52 ± 3 | g/m² | 13.8 ± 0.8 | 17x22 - 500 lbs | ISO 536 |
| Thickness | 53 ± 5 | µm | 2.09 ± 0.20 | mils | ISO 534 |
| Moisture, PM | 6.0 ± 1.0 | % | ISO 287 | ||
| ISO Brightness C/2°, CS | 82 ≥ 78 | % | ISO 2470 | ||
| Opacity | 74 ≥ 70 | % | ISO 2471 | ||
| Roughness PPS 10, CS | 1.3 ≤ 2.2 | µm | ISO 8791-4 | ||
| Roughness PPS 10, RS | 5.2 ≤ 6.1 | µm | ISO 8791-4 | ||
| Tensile strength (MD) | 3.9 ≥ 2.8 | kN/m | 22.3 ≥ 16.0 | lbf/in | ISO 1924-3 |
| Tensile strength (CD) | 1.7 ≥ 1.3 | kN/m | 9.7 ≥ 7.4 | lbf/in | ISO 1924-3 |
| Tear strength (MD) | 320 ≥ 200 | mN | 32.6 ≥ 20.4 | gf | ISO 1974 |
| Tear strength (CD) | 370 ≥ 250 | mN | 37.7 ≥ 25.5 | gf | ISO 1974 |
| Unger oil absorption, CS | 0.8 ≤ 1.0 | g/m² | SCAN-P37 (60 sec) | ||