A4 copy paper 80g Basic weight: 80G/M2 Quality 100% Virgin Wood International Size: A4 Moisture 3.5%-4.5% Whiteness: >92% 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 Opacity: >94% Brightness: 102-104% CIE whiteness: 148-152 Cobb Test: 27-33 G/M2. 500 sheets/ream, 5 reams or 8 reams/carton (box) with or without pallet, depend on customers requirement.
