Sell Super premium multi-purpose A4(8.5'*11' or 8.5'*13' ) papers no recycling

Super premium multi-purpose A4(8.5'*11' or 8.5'*13' ) papers no recycling
Super premium multi-purpose A4(8.5'*11' or 8.5'*13' ) papers no recycling

Basic weight: 70 ,75 ,80g/m2,
Moisture 3.5%-4.5%,
Whiteness: >98%
Thickness: 103-110 5m
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: 148-15
Cobb Test: 27-33 g/m2 27-33