Paper properties
| Property | Value (SI) | Value (US) | Test method | ||
|---|---|---|---|---|---|
| Grammage | 80 ± 4 | g/m² | 21.3 ± 1.1 | 17x22 - 500 lbs | ISO 536 |
| Thickness | 73 ± 5 | µm | 2.87 ± 0.20 | mils | ISO 534 |
| Moisture, PM | 6.0 ± 0.6 | % | ISO 287 | ||
| ISO Brightness C/2°, CS | 93 ≥ 90 | % | ISO 2470 | ||
| Opacity | 88 ≥ 86 | % | ISO 2471 | ||
| Gloss 75°, CS | 50 ± 6 | ISO 8254-1 | |||
| Roughness PPS 10, CS | 0.6 ≤ 1.0 | µm | ISO 8791-4 | ||
| Tensile strength (MD) | 4.2 ≥ 3.7 | kN/m | 24.0 ≥ 21.1 | lbf/in | ISO 1924-3 |
| Tensile strength (CD) | 2.7 ≥ 2.2 | kN/m | 15.4 ≥ 12.6 | lbf/in | ISO 1924-3 |
| Tear strength (MD) | 340 ≥ 260 | mN | 34.7 ≥ 26.5 | gf | ISO 1974 |
| Tear strength (CD) | 370 ≥ 290 | mN | 37.7 ≥ 29.6 | gf | ISO 1974 |
| IGT surface strength, CS | 0.9 ≥ 0.5 | m/s | ISO 3783 | ||