Double A A4 Paper

We are offering double a a4 paper 80gsm 70gsm. Our product quality, packing and our production environment meet iso specifications
and standards
specification:
brightness: 102-104%(class a)
size: a4, a2, a1, a3, all kinds of paper and sizes
wood pulp: 100% wood pulp
whiteness: cie167
capability: high speed copying100ppm, laser
roughness: 140mlmin
surface roughness ts mlmin: 75-175
bending stiffness cd: >50 mn
thickness : 101 mm
density : 0,72 gcm3
opacity : 86%
cobb60 data : 30 gm2
tensile cd : 2.5 kg15 mm
moisture : 4~7 %
features:
no jam in photocopy machine
no double feed
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: photocopy machines, laser printers, ink-jet printers, fax machines