Paper properties
| Property | Value (SI) | Value (US) | Test method | ||
|---|---|---|---|---|---|
| Grammage | 80 ± 3 | g/m² | 21.3 ± 0.8 | 17x22 - 500 lbs | ISO 536 |
| Thickness | 68 ± 5 | µm | 2.68 ± 0.20 | mils | ISO 534 |
| Moisture, PM | 6.5 ± 0.6 | % | ISO 287 | ||
| ISO Brightness C/2°, WS | 90 ≥ 88 | % | ISO 2470 | ||
| Opacity | 87 ≥ 85 | % | ISO 2471 | ||
| Gloss 75°, WS | 92 ≥ 87 | ISO 8254-1 | |||
| Roughness PPS 10, WS | 0.4 ≤ 0.9 | 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, WS | 0.7 ≥ 0.4 | m/s | ISO 3783 | ||