Boyer Norstar 74
End use: Newspapers, direct mail, free-sheets, directories, supplements, inserts/flyers, magazines, books
Sub-brands: Norbright, Norstar, NorX
Printing method: Cold set web offset
Finish: Matt
Producer: Boyer
Technical target values:
| Grammage | (g/m²) | 48,8 | 52 | 55 |
| Thickness | (micron) | 75 | 81 | 90 |
| Brightness | (%) | 74 | 74 | 74 |
| Opacity | (%) | 89 | 89 | 91 |
density = (grammage / thickness) * 1000 = 1000 / bulk