Sora face WS

SORA face WS is a woodfree one-side coated wet-strength label.

Paper specification

TS – 1. 4. 2021 STANDARD 70 Tolerance
Grammage [g/m2] ISO 536 70 ± 2
Spec. volume [cm3/g] ISO 534 0,88 ± 0,05
Smoot. Bendtsen [ml/min] ISO 8791-2 25 ± 25
Relative humidity [%] DIN 53118 47,5 ± 7,5
D65 brightness [%] DIN 53118 95 ± 2
Opacity [%] ISO 2471 89 ± 2
Wet strenght [%] ISO 2471 12 min