Quality(The proportion of wood pulp) | Imported wood pulp 70%Domestic wood pulp 30% |
| Whiteness (%) is greater than | 102-104 |
| Coefficient of Opacity (%) is greater than | 90 |
| Opacity (%) is greater than | recto25 |
| pan> | |
| recto and ation is less than(s) | 30 |
| size resistance(mm)is greater than | 0.75 |
| Ash content(%) | 16---18 |
| Moisture content(%) | 4.5---5.5 |
| Density (g/cm3) less than the | 0.75 |
| Surface strength (m / s) is greater than | 1.0 |
| Dust degree (a / m2) is less than | (0.2—1.5)mm2 50 |
| greater than1.5mm20 | |
| Substance(gsm) | 70/75/80 |
| substance deviation is less than(g) | 2.5 |
| thickness(um) | 10.0—11.0 |
| thickness deviation is less than (um) | 0.5 |
Packing | 500 sheets per ream, 5 reams per carton(box) | ||||
| Load Qty(20ft) | GSM | A4 | A3 | Letter size | Legal size |
| 80gsm | 7800 reams | 3900 reams | 8000 reams | 6300 reams | |
| 75gsm | 8000 reams | 4000 reams | 8400 reams | 6500 reams | |
| 70gsm | 8200 reams | 4100 reams | 8800 reams | 6700 reams | |
Signup today to claim your Discount. Get Started before it's too late!
