Audited Supplier
TOP
Copy Paper
70g 75g 80g
Wood Pulp
A4
1
Not Waterproof
96%
Copier and Printer
White
a
70g 75g 80g
Arteck
Ream/Roll/Bulk
100% virgin woodpulp
China
48109200
Product Description
Basis weight | g/m² | 70 | 75 | 80 | |
Caliper | um | 95 | 100 | 105 | |
Brightness | % | 103±1 | |||
CIE | 158±5 | ||||
Opacity ≥ | % | 91 | 92 | 93 | |
Cobb | g/m² | 25-30 | |||
Smoothness | average of both side ≥ | S | ≥22 | ||
difference of bothsides ≤ | % | ≤15 | |||
Roughtness ≤ | Mi/min | 200-350 | |||
Dirt/(0.3-1.5mm) | Point/m² | ≤60 | |||
Stiffness ≥ | mN | 75 | 87 | 100 | |
Moisture | % | 5.0±0.5 | |||
Breaking Length | MD | kg/mm | ≥4.5 | ||
CD | ≥2.0 | ||||
Wax picking | ≥14 | ||||
If you want to know more details, please contact me.