Double A A4 Copy Paper

Materials:100% wood pulp ( featuring super quality ,and super brightness) Quality Grades: A Grade: 102%-104% Brightness B Grade: 98%-100% Brightness C Grade: 94%-96% Brightness Substance: 70 gsm/80 gsm (I)Internation standard- A4(210mm*297mm) (II)America standard- 8.5inch*11inch (216mm*279mm) 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 Opacity: 95 min CIE whiteness: 167 Cobb Test: 27-33 g/m2 27-33 Suitable for: 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 : Laser Printers, Ink-jet Printers, Fax Machines Sample: Free charge(less than 20sheets per specification),Will cost 5-7days by DHL/TNT to your esteemedcompany.