61*86cm carbon free paper for offset printing
1. blue or black image. 2. three quality:wood/mix/recycled carbon free paper. 3. Markets:Mideast,Sri Lanka..
Normally there are three grades carbon free paper in our factory:
Grade A--wood pulp paper
Grade B--mix pulp paper
Grade C--recycled paper
Phisical Test | Unit | 50 | |
Grammage | g/m2 | 50±5% | |
Thickness (no less than) | μm | 62 | |
Density (no less than) | g/c3 | 0.69 | |
Moisture (no more than) | % | 7.5 | |
Contact Angle (no less than) | TOP | g/m2 | 25 |
BOTTOM | g/m2 | 25 | |
Curling (no more than) | mm | 10 | |
Copy Intensity (no less than) | BLUE | 2nd | 0.9 |
BLUE | 6th | 0.6 | |
BLACK | 2nd | 0.5 | |
BLACK | 6th | 0.3 |
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61*86cm carbon free paper for offset printing
