100% wood pulp A4 Size Copy Paper 80gsm for office computer printing
Substance: 80 GSM
Brightness: 102%-104%
Opacity: 95%
Roughness: 140 Ml/Min
Weight: 2.56lbs
Moisture 3.5%-4.5%,
Whiteness: CIE167
Thickness: 110UM
Surface roughness TS ml/min: 75-175
Surface roughness BS ml/min: 100-200
Bending stiffness MD: 110 Mn
Bending stiffness CD: 50 Mn
Cobb Test: 27-33 G/M2 27-33

Item Copy Paper
Material 100% virgin wood pulp
Size A4, A3
Base Weight 80gsm, 75gsm, 70gsm
Whiteness 92-96%, 98-100%, 102-104%
Packing 500 sheets per ream, 5 reams per carton(box)
Load Qty(20ft) GSM A4 A3
80gsm 7800 reams 3900 reams
75gsm 8000 reams 4000 reams
70gsm 8200 reams 4100 reams
Weight: 80gsm 2.49kg/ream 2.41kg/ream
75gsm 2.33kg/ream 2.25kg/ream
70gsm 2.18kg/ream 2.10kg/ream
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