Wet Strength Paper
Wet Strength Paper is a woodfree one-side coated wet-strength label paper.
Paper Specifications
| Property | Standard | Value | Tolerance |
|---|---|---|---|
| TS – 5.1.2023 | STANDARD | 70 | Tolerance |
| Grammage [g/m²] | ISO 536 | 70 | ± 2 |
| Spec. volume [cm³/g] | ISO 534 | 0.88 | ± 0.05 |
| Smoot. Bendtsen Face side [ml/min] | ISO 8791-2 | 25 | ± 25 |
| Relative humidity [%] | DIN 53118 | 47.5 | ± 7.5 |
| D65 brightness [%] | ISO 2470-2 (D65/10°) | 95 | ± 2 |
| Opacity [%] | ISO 2471 | 89 | ± 2 |
| Wet strenght [%] | EN ISO 1265-5 | 12 | min |
