GUANGDONG BTO NEW MATERIAL CO.,LTD.
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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