Woodfree offset paper
Mixed Wood Pulp
USAGE: suitable for notebook, book, magazine, map, inserts and so on
Substance: 48, 50, 52, 54, 55, 58, 60, 70, 80
Size: Big Sheets or Jumbo Rolls
Sheets: 70X100cm, 60X80cm and so on
Rolls: Reel width: 242mm, 380mm and so on
Brightness: 102%-104%
Package: Sheets: 500 sheets per ream, wrapped inside with plastic film and outside with PE coated kraft paper, on pallets
Rolls: Wrapped inside with plastic film and outside with corrugated board.
Physical Test |
Unit |
Tolerance |
60g/m2 |
70g/m2 |
80g/m2 |
90g/m2 |
100g/m2 |
120g/m2 |
Grammage |
g/m2 |
±3% |
60 |
70 |
80 |
90 |
100 |
120 |
Thickness |
um |
±4% |
74 |
84 |
95 |
106 |
116 |
140 |
|
cm2/ g |
±4% |
1.23 |
1.20 |
1.19 |
1.18 |
1.16 |
1.17 |
Smoothness |
WS |
minimum |
45 |
45 |
45 |
40 |
40 |
40 |
FS |
45 |
45 |
45 |
40 |
40 |
40 |
Brightness |
% |
±1 |
102.5 |
102.5 |
102.5 |
102.5 |
102.5 |
102.5 |
Opacity |
%ISO |
minimum |
87 |
92 |
93 |
94 |
95 |
96 |
Breaking Length |
MD |
minimum |
5 |
5 |
4.5 |
4.5 |
4 |
4 |
CD |
minimum |
2 |
2 |
1.5 |
1.5 |
1.5 |
1.5 |
Moisture |
% |
±1 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
Wax Picking |
A |
±2 |
16 |
16 |
16 |
16 |
16 |
16 |
Cobb60 Data |
g/m2 |
±10 |
35 |
35 |
35 |
35 |
35 |
35 |