Сохранить в закладки 1601251698324:
Items | Unit | Test Method | Standard | |||||||
70gsm | 75gsm | 80gsm | ||||||||
Grammage | g/m2 | GB/T451.2 ISO536 | 70±2.5 | 75±3.0 | 80±3.0 | |||||
Thickness | μm | GB/T451.3 ISO534 | 100±4 | 104±4 | 110±4 | |||||
CobbTop/Back(60s) | g/m2 | GB/T1540 ISO535 | ≤35.0 | |||||||
Brightness (D65) | % | GB/T7974 ISO2470 | 103.0±3.0 | |||||||
CIE Whiteness | % | GB/T22880 ISO11475 | 160.0±5.0 | |||||||
Opacity | % | GB/T1543 ISO2471 | ≥90.0 | ≥90.0 | ≥91.0 | |||||
BEKK Smoothness | S | GB/T456 ISO5627 | ≥30.0 | |||||||
Moisture | % | GB/T462 ISO287 | 4.0±1.0 | |||||||
Tensile index | N.m/g | GB/T12914 ISO1924 | ≥45.0 | |||||||
Temperature: (23±1)℃ Relative Humidity: (50±2)%RH | ||||||||||
Product Characteristics: 1、All wood pulp and neutral paper,which selected high-quality pulp. 2、High brightness,Good stiffness. 3、Beautiful colorpaper, writing are clearly&smooth. 4、Not easy to jam,Suitable for all kinds of high,medium and low speed printing copiers. 5、This standard is on trial and will be optimized after PM8 paper machine runs normally. |
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