|
Items |
Unit |
Standard Substance |
||||
|
Basis Weight |
gsm |
230 |
250 |
300 |
350 |
400 |
|
Substance(Tolerance) |
% |
±3.0 |
±3.0 |
±3.0 |
±3.0 |
±3.0 |
|
Thickness |
μm |
305±10 |
340±10 |
420±10 |
490±10 |
550±10 |
|
Stiffness(MD/CD) |
mN.m |
≥6.5/3.2 |
≥8.0/4.2 |
≥14.0/7.0 |
≥22.0/10.5 |
≥30.0/14.5 |
|
Roughness |
μm |
1.0-1.5 |
1.0-1.5 |
1.0-1.5 |
1.0-1.5 |
1.0-1.5 |
|
Folding endurance |
time |
30-45 |
30-45 |
30-45 |
30-45 |
30-45 |
|
Moisture |
% |
Summer 8.0-8.6 |
Summer 8.3-8.9 |
|||
|
Glossy |
% |
45-50 |
||||
|
Ink Absorption |
% |
20-25 |
||||
|
Brightness |
% |
Face 91±1.5 Back 91±1.5 |
||||
|
Printed surface Intensity |
m/s |
2.0-2.5 |
||||
|
Ply Bonding |
J/m2 |
130-180 |
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