A4 size paper, Number Of Sheets Per Pack : 100 Sheets

We are offering a4 size paper. Specifications:
sheet size:210mm x 297mm, international size a4
quality: imported 100% virgin wood pulp
whiteness = 102-104%,natural white
capability: high speed copying100ppm, laser
capable,inkjet capable, fax capable.
Thickness: 103-110 um
surface roughness ts mlmin: 75-175
surface roughness bs mlmin: 100-200
bending stiffness md: >110 mn
bending stiffness cd: >50 mn
cie whiteness: 148-152
cobb test: 27-33 gm2 27-33
key performance:
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 mac