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Duplex Paper Board With Grey Back,Board Grey Paper Board Duplex Board Factory Price Duplex Paper Board Wi
Duplex Board Technical Date Sheet:
· Physical Test | Unit | Specification | ||||
Grammage | g/m2 | 230 250 300 350 400 450 500 | ||||
Tolerance ≤ | % | +5.0, 3.0 | ||||
Tightness ≤ | ≤300 g/m2 | g/cm3 | 0.82 | |||
>300 g/m2 | 0.82 | |||||
Brightness ≥ | surface | % | 78.0 | |||
tension | — | — | — | |||
Roughness ≤ | um | 2.40 | ||||
Smoothness ≥ | s | 50.0 | ||||
Glossiness ≥ | % | 60.0 | ||||
Oil absorb | % | 15.0-30.0 | ||||
Surface Strength | Middle | m/s | 1.2 | |||
Low | 3.00 | |||||
Cobb,60s ≤ | S | g/m2 | 55.0 | |||
D | 120 | |||||
Crosswise Stiffness ≥ | 230g/m2 | mN.m | 2.25 | |||
250g/m2 | 2.45 | |||||
300g/m2 | 3.50 | |||||
350g/m2 | 4.75 | |||||
400g/m2 | 6.65 | |||||
450g/m2 | 8.40 | |||||
>2.0 mm2 | 9.40 | |||||
Dirt ≤ | ≤300 g/m2 | / m2 | 40 | |||
>1.0 mm2-2.0 mm2 | 5 | |||||
null | ||||||
Moisture | % | 8.0±2.0 | ||||
>300 g/m2 | 8.0±2.0 |
Duplex Board Grey Back |
FEEL FREE TO CONTACT ME AS BELOW FOR A FREE SAMPLE OR QUOATATION TODAY!
Dongguan BTO Environmental Protection Material Co.,Ltd.
Add: No.5 Jinsha Rd., Zhupingsha, Wangniudun, Dongguan, Guangdong,
PRC
BTO / Jack
Tel/Wechat/Whatsapp: 0086 13537180010
Email: btoepm@foxmail.com
www.btoepm.com
FEEL FREE TO CONTACT ME AS BELOW FOR A FREE SAMPLE OR QUOATATION TODAY!
Dongguan BTO Environmental Protection Material Co.,Ltd.
Add: No.5 Jinsha Rd., Zhupingsha, Wangniudun, Dongguan, Guangdong,
PRC
BTO / Jack
Tel/Wechat/Whatsapp: 0086 13537180010
Email: btoepm@foxmail.com
www.btoepm.com