Sell A4 copy paper
:
2.Size:8.5*11(216mm*279mm),A4(210mm*297mm) ,8.5*13(216mm*330mm).
Specifications:
Super premium multi-purpose A4 papers no recycling.
Basic weight: 70 ,75,80gsm
Moisture 3.5%-4.5%,
Whiteness: >98%
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: 101-104%
CIE whiteness: 148-152
Cobb Test: 27-33 gsm 27-33