A4 copy paper, Packaging Type : white

We are offering copy paper 80 gsm.
Paper size a4 (210 x 297 mm.)
product details
a3 (297x420 mm.) 500 sheets
a4 (210x297 mm.) 40 sheets, 100 sheets and 500 sheets
b4 (257 x 364 mm.) 100 sheets
f14 (216 x 356 mm.) 40 sheets, 100 sheets and 500 sheets
1. Sheet size cheap white 100% wood pulp a4 bulk copy paper: 210mm x 297mm, international size a4
2. Quality: imported 100% virgin wood pulp
3. Whiteness = 102-104% , natural white
4. Capability: high speed copying 100ppm, laser
5. Capable, inkjet capable, fax capable.
6. Thickness: 103-110 um
7. Surface roughness ts ml min: 75-175
8. Surface roughness bs ml min: 100-200
9. Bending stiffness md: > 110 mn
10. Bending stiffness cd: > 50 mn
11. Cie whiteness: 148-152
12. Cobb test: 27-33 g m2 27-33