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Liberty Paper Linerboard Specification Targets (Continued)
| Grade |
Limits |
#35HP 70HP |
#56HP 120HP |
#69 Bag |
| Basis Weight |
Target |
35 |
56 |
23 |
| Low |
34 |
54 |
22 |
| Caliper |
Target |
N/A |
N/A |
7.5 |
| Low |
N/A |
N/A |
6.5 |
| Mullen |
Target |
N/A |
N/A |
49 |
| Low |
N/A |
N/A |
41 |
| Porosity |
Target |
<60 |
<60 |
<60 |
| Low |
8 |
8 |
8 |
| Ring Crush |
Target |
80 |
132 |
N/A |
| Low |
72 |
114 |
N/A |
| Slide Angle |
Target |
27 |
27 |
27 |
| Low |
22 |
22 |
22 |
| Roll Moisture |
Target |
7.5 |
7.5 |
6.5 |
| High |
8.5 |
8.5 |
7.25 |
| Low |
6.5 |
6.5 |
5 |
| Moisture/ BW 2-Sigma |
Target |
1.5 |
1.5 |
1.5 |
| Low |
2.5 |
2.5 |
2.5 |
| Top Ply Cobb |
Target |
40 |
40 |
40 |
| High |
75 |
75 |
75 |
| Low |
20 |
20 |
20 |
| Bottom Ply Cobb |
Target |
45 |
45 |
45 |
| High |
75 |
75 |
75 |
| Low |
35 |
35 |
35 |
| Water Drop |
Target |
N/A |
N/A |
N/A |
| Low |
N/A |
N/A |
N/A |
| Scott Bond |
Target |
120 |
120 |
120 |
| Low |
100 |
100 |
100 |
| Color "A" |
Target |
4.9 |
4.9 |
4.9 |
| High |
5.1 |
5.1 |
5.1 |
| Low |
4.6 |
4.6 |
4.6 |
| Dirt Count |
Target |
<150 |
<150 |
<150 |
| Hold |
>150 |
>150 |
>150 |
| Smoothness |
Target |
350 |
350 |
300 |
| High |
400 |
400 |
350 |
| CD Tear |
Target |
N/A |
N/A |
121 |
| Low |
N/A |
N/A |
105 |
| MD Tear |
Target |
N/A |
N/A |
104 |
| Low |
N/A |
N/A |
90 |
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