Cheap Price A4 Copy Paper

A4 copy paper
A4 copy paper 80g
A4 copy paper OEM Packing
A4 copy paper OEM SIZE
A4 copy paper any quality test
A4 copy paper
We can also do A3 size or cut the size as customer's request
We can do the packing as customer's packing design
Brief:
Specifications
Data
Grames
80
G/m2
Tolerance
+(-)2
G/m2
Thickness
110
Um
Brightness
102-104%
%
CIE Whitness
160-167
%
Opacity
>94
%
Breaking of Length
>3200
M
Smothness
>22
S
>20
S
Water absorption: Cabb method
<30
G/m2
Cross hygro instability
<2.8
%
Atomy
80
M2
No
M2
Mositure content
3.5-4.5
%
Ash content
<16.5
%
Stiffness
Vibration
Longitudinal
0.52
MN
Lateral
0.29
Bending
Longitufinal
>116
Mn
Lateral
>50
Apparent density of paper
0.71-0.76
G/m3