Customization: | Available |
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Feature: | Anti-Curl |
Usage: | Printing Paper |
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Printed offset paper
Item | Unit | GradeA | |||||||||||
Basic Weight | g/m2 | 60±1 | 68±1 | 70±1.5 | 78±1.5 | 80±1.5 | 98±1. 5 |
100±1. 5 |
110±1. 5 |
120±2. 0 |
140±2. 0 |
160±2. 0 |
180±2 .0 |
B rightness | % | 101±1 | |||||||||||
Opacity≥ | % | 88 | 89 | 90 | 92 | 92 | 93 | 94 | 94 | 96 | 97 | 98 | 98 |
Thickness Deviation | µm | 73.2 | 83 | 85.4 | 95.2 | 97.6 | 108 | 118 | 120 | 142 | 165 | 190 | 212 |
Thickness Distribution | % | 15 | |||||||||||
C o b b Value≤ | g/m2 | 35 | |||||||||||
S m oo thn ess | S | 40-50 | 40-50 | 40-50 | 40-50 | 40-50 | 40-50 | 35-50 | 35-50 | 35-50 | 27-40 | ≥25 | ≥25 |
D i f f e rence of Smoothness of Both Side | % | 10 | |||||||||||
Moisture | % | 5.5-7.0 | |||||||||||
Breaking Length(MD) | m | 5.5 | 5.5 | 5.5 | 5 | 5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
Dirt (0.3-1.5mm2 ) ≤ | Piece /m2 |
40 | |||||||||||
Printing Surface Strength | m/s | 3 | 3 | 3 | 2.7 | 2.7 | 2.5 | 2.5 | 2.5 | 2.5 | 2 | 2 | 2 |