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| Customization: | Available |
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| Width: | 64mm 70mm |
| Grammage: | 32GSM-41GSM |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Quality Standards | ||
Measurements | Unit | Target and tolerance |
Grammage | g/m2 | ±1 |
Thickness | mm | ±0.01 |
Longitudinal Tensile Strength | kN/m | ≥1.7 |
Positive smoothness | S | 120-150 |
Negative smothness | S | 60-90 |
Water Value(Cobb) | g/m2 | Positive23 ± 5Negative25 ± 5 |
Ash | % | 13-16 |
Moisture | % | 4.0-5.0 |
Opacity | % | ≥90 |
Expansion Rate(horizontal) | % | Soaked 3.5±0.5 |
Elongation(Longitudinal) | % | 1.5-1.8 |
Number of Joints | ≤(90% No connection) | |
Dirtness | pcs/m2 | (0.3-1.5)m m2 ≤ 10 |
pcs/m2 | ≥1m m2 Must not have | |








