Test Report |
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No. |
Test Items |
Unit |
Standard Requirement |
Test Results |
Single Evaluation |
1 |
Unit weight |
g/m² |
300(+5%,-3%) |
300.3 |
Qualified |
2 |
Moisture content |
% |
8.0±1.5 |
7.01 |
Qualified |
3 |
Stiffness (horizontal) |
mN·m |
≥3.4 |
3.6 |
Qualified |
4 |
Breaking index |
kpa·m²/g |
≥1.8 |
1.91 |
Qualified |
5 |
Tightness |
g/cm³ |
≤0.87 |
0.83 |
Qualified |
6 |
Ink adhesion |
times |
10N weights move back and forth in 20 times without fading |
Without fading |
Qualified |
7 |
Coefficient of static friction |
/ |
≥0.3 |
0.329 |
Qualified |
8 |
Coefficient of dynamic friction |
/ |
≥0.24 |
0.258 |
Qualified |