Material: 100% wood pulp
Substance: 70/75/80gsm
The basis brightness :98%
Each month production :5800 ton
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 | % | 102-104%,98-100%,92-96% | |||
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. | ||||
Dimention
(I)Internation standard
A4(210mm*297mm),A3(420mm*297mm),
(II)America standard
8.5inch*11inch (216mm*279mm),
8.5inch*13inch(216mm*330mm).
Material:;
1. Mixed wood pulp( featuring ordinary quality ,and ordinary brightness )
2. 100% wood pulp ( featuring super quality ,and super brightness)
