Material: 100% Wood Pulp
Size: A4(210*297mm), A3, Letter size (8.5x11''), Legal size (8.5x14'')
Base Weight: 80GSM, 75GSM, 70GSM
Whiteness: 102-104%; 98-100%, 94-96% Packing: 500 sheets/ream, 5reams/carton (box) A grade: 102 to 104% brightness B grade: 98 to 100% brightness C grade: 94 to 96% brightness Substance: 70/80gsm International standard: A4 (210 x 297mm) America standard: 8.5 x 11-inch (216 x 279mm) Technical data: Moisture: 3.5 to 4.5% Thickness: 103 to 110um Surface roughness TS: 75 to 175mL/minute Surface roughness BS: 100 to 200mL/minute Bending stiffness MD: >110Mn Bending stiffness CD: >50Mn Opacity: 95 minutes CIE whiteness: 167 Cobb test: 27 to 33g/m2 27 to 33g
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.