Description
Description
70 gsm A4 Copy Paper
Specification:
- Item :Copy Paper
- Material :100% wood pulp
- Size :A4, Letter size(8.5×11), 8.5×13,Legal size(8.5×14)
- Base Weight: 70gsm
- Whiteness: 102-104%
- Packing: 500 sheets per ream, 5 reams per carton(box)
- No jam in photocopy machine
- No double feed
- Stay flat after copying
- Leave no dust in the copy-machinev 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
Technical Data:
- Moisture 3.5%-4.5%,
- Thickness: 103-110 um
- Surface roughness TS ml/min: 75-175
- Surface roughness BS ml/min: 100-200
- Bending stiffness MD: >110 Mn
- Bending stiffness CD: >50 Mn
- CIE whiteness: 167
- vCobb Test: 27-33 g/m2 27-33
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