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[China]
Trade Verify
Address: Qingdao, China
Contact name:
Qingdao Focus Machinery Co., Ltd. |
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Verified Suppliers
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Hot Sales China Factory 100% Virgin Wood Pulp High Quality A4 Copy Paper 70GSM 80GSM Office A4 Printer Paper
CopyPaper A4 Size The Latest Copy Paper Photocopy Paper A4 80 GSM 500 Sheets
Electrostatic copy paper is a kind of paper made of wood pulp as the main raw material.
1. Multifunction copy paper.
2. Print smoothly without paper jam.
3. Good flexibility, no dust when rubbed.
Technical Specifications
| Copy Paper | |||||
| Item | Technical Requirements | Test | Standard | ||
| Base Weight(g/m²) | 70.0±2.8 | 70.1g/m² | GB/T24988-2020 GB/T451.2-2002 GB/T451.3-2002 GB/T7974-2013 GB/T1540-2002 | ||
| D65 Brightness % | ≤95.0 | 94.2 | |||
| Opacity % | ≥86.0 | 95.6 | |||
| Caliper(um) | ≥88 | 90 | |||
| Smoothness (s) | ≥15 | Front: 22 Back: 17 | |||
| Cobb60, g/㎡ | ≤45.0 | 24.6 | |||
| Dust degree | (0.3-1.5)㎜²,number/㎡ | ≤80 | 10 | ||
| >1.5㎜²,number/㎡ | 0 | 0 | |||
| tem | A4 Copy Paper | ||||
| Material | 100% wood pulp | ||||
| Size | A4, A3, Letter size(8.5x11),Legal size(8.5x14) | ||||
| Base Weight | 80gsm, 75gsm, 70gsm | ||||
| Whiteness | 96-98%,100-102%, 102-104% | ||||
| Packing | 500 sheets per ream, 5/10 reams per carton(box) | ||||
| Load Qty(20ft) | A4 | A3 | Letter size | Legal size | |
| 80gsm | 8000 reams | 4000 reams | 8000 reams | 6300 reams | |
| 75gsm | 8300 reams | 4100 reams | 8500 reams | 6500 reams | |
| 70gsm | 8500 reams | 4200 reams | 8800 reams | 6700 reams | |
| Key performance | No jam in photocopy machine | ||||
| No double feed | |||||
| Stay flat after copying | |||||
| Leave no dust in the copy-machine | |||||
| Nice appearance-white and clean | |||||
| Nice touch-smooth and bulky | |||||
| No see through-print both sides | |||||
| Been developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines | |||||
