80g printing paper

Brand:Aonuosi,Double A,Paper one and more
Material:100 wood pulp
Size:A3,A4,8.5*11,8.5*13,8.5*14,11*17
Technical data:
Moisture: 3.5 to 4.5%
Thickness: 103 to 110μm
Surface roughness (TS ml/min): 75 to 175
Surface roughness (BS ml/min): 100 to 200
Bending stiffness MD: >110Mn
Bending stiffness CD: >50Mn
Opacity: 95min
CIE whiteness: 167
Cobb test: 27 to 33 g/m2
Packaging: 500 sheets per ream, 5 reams per carton
Been developed for: photocopy machines, laser printers, ink-jet printers, fax machines