a4 70/75/80gsm copy paper/office paper

a4 70/75/80gsm copy paper/office paper

80g Nature white A4 copy paper / school/office copy paper
Sheet Size: A4 210mm x 297mm
8.5”x11”or 216mmx279mm
8.5”x13” or 216mmx340mm
A3 420mm x 297mm
Material: pure wood pulp
Color:natural white
Substance: 70/75/80gsm
Brightness: 92%-94% 96%-98% 98%-102% 102%-104%
Whiteness: ICE 145-155
Moisture:4.5±0.5%
Hygroscopy:less than 25%
Thickness: 105µm-108um
Roughness Bendtsen:230+-100 ml/min
Opacity: >94%
Rigity MD:80-90 /MN, Rigity CD: 30-40/MN
Ash:9%-15%
Using: Photocopy machine, laser printers, ink-jet printers , fax machines.
Package: 500 sheets per ream , 5 reams in a box,with many kinds of standard export packaging,OEM is available

High quality and favorable price,looking forward to your enquiry.

a4 70/75/80gsm copy paper/office paper