Good Quality A4 Size Office Print Copy Paper

Product Details

Specification :

brightness: 102-104%(class a)

size: a4

weight: 80 gsm

size: 210mm x 297mm,

brightness: 102-104%

wood pulp: 100% wood pulp

color: white

whiteness: cie167

capability: high speed copying100ppm, laser

roughness: 140ml/min

surface roughness ts ml/min: 75-175

surface roughness bs ml/min: 100-200

bending stiffness md: 110 mn

bending stiffness cd: >50 mn

thickness : not lees than110 um

density : 0,72 g/cm3

roughness : ws 200~400 ml/min

roughness : fs 200~400 ml/min

brightness : 102%

opacity: 95% not opacity : 86%

cobb60 data : 30 g/m2

tensile md : 6.2 kg/15mm

tensile cd : 2.5 kg/15 mm

moisture : 4~7 %