1.A4paper
2.20years experience
3.Brightness>102%
4.Substance: 70g 75g 80g
5.100% virgin woodpulp
A4 paper
1, 70, 75, 80gsm,
2.Size:A3, A4, B4, B5, 8.5"x11", 8.5"x13".
3.100% virgin wood pulp,
4.500sheets/ream.5-10reams/carton
5.Supply OEM service.
6.Be used for Photocopy Machines, laser Prints, Ink-jet Printers, Fax Machines
PHYSICAL TEST | UNIT | SPECIFICATION | |||
Grammage | g/m2 | 70 | 75 | 80 | |
Thickness | µm | ≥91 | 95 | 101 | |
Density | g/cm3 | ≥0.72 | |||
Roughness | WS | ml /min. | 200~350 | 200~400 | 200~400 |
FS | ml /min. | 200~350 | 200~400 | 200~400 | |
Brightness | % | ≥102 | |||
Opacity | % | ≥82 | ≥84 | ≥86 | |
Cobb60 Data | g/m2 | ≤30 | |||
Tensile | MD | Kg /15 mm | 4.5 | 5 | 6.2 |
Strenghth | CD | Kg /15 mm | 2 | 2 | 2.5 |
Moisture | % | 4~7 | |||
Wax picking | A | ≥14 | |||
Usage | Office | ||||
Packing | 500sheets/ream, 5-10reams/carton. | ||||
Packing: For sheets paper :500sheets/ream, 5-10reams/carton ;
