Specification :
Brightness: 102-104%(class A)
size: a4
weight: 80,75,70 gsm
size: 210mm x 297mm,
brightness: 102-104%
wood pulp: 100% wood pulp
color: white
whiteness: cie 167-172
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 : kg/15mm
tensile cd : kg/15 mm
moisture : 4~7 %
Features and benefits :
perfect for high-quality printing and copying
super high whiteness produces outstanding clarity and contrast for all
graphics and text precision-cut edges for trouble-free performance
user-friendly box design with built-in handle for easy carrying, tear
slot perforation for easy access to the reams and label for filing
