matt 1.1
Sora matt 1.1 is a woodfree two–side matt-coated bulky graphic paper.
Paper specification
| TS – 9. 4. 2021 | STANDARD | 60 | 65 | 70 | 80 | 90 | 100 | 115 | 135 | Tolerance |
|---|---|---|---|---|---|---|---|---|---|---|
| Grammage [g/m2] | ISO 536 | 60 | 65 | 70 | 80 | 90 | 100 | 115 | 135 | ± 2 |
| Spec. volume [cm3/g] | ISO 534 | 1.05 | 1.06 | 1.06 | 1.07 | 1.08 | 1.1 | 1.12 | 1.14 | ± 0.04 |
| Smoot. Bendtsen [ml/min] | ISO 8791-2 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ± 35 |
| Rel. humidity [%] | DIN 53118 | 47.5 | 47.5 | 47.5 | 47.5 | 47.5 | 47.5 | 47.5 | 47.5 | ± 7.5 |
| D65 brightness [%] | DIN 53118 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | ± 2 |
| CIE whiteness [%] | ISO 11475 (D65/10°) | 124 | 124 | 124 | 124 | 124 | 124 | 124 | 124 | |
| Opacity [%] | ISO 2471 | 89 | 91 | 93 | 95 | 96 | 97 | 98 | 99 | ± 2 |