Kraft Linerboard (225 – 440 GSM)
Characteristics | 225 | 250 | 280 | 300 | 337 | 440 | 440 |
---|---|---|---|---|---|---|---|
Conditioned Basis WT Reject Above (GSM) Reject Below (GSM) |
240 220 |
260 240 |
290 270 |
310 285 |
350 325 |
415 390 |
455 425 |
Moisture Content Roll Avg. Max % Roll Avg. Min % |
9.0 5.0 |
9.0 5.0 |
9.0 5.0 |
9.0 5.0 |
9.0 5.0 |
9.0 5.0 |
9.0 5.0 |
Moisture Variation Max 2-Sigma (CD) % |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
Mullen Reject Below (kPa) |
750 |
810 |
825 |
845 |
950 |
1065 |
1135 |
Ring Crush (CD) Target (kN/m) |
2.25 |
2.60 |
2.85 |
3.05 |
3.45 |
4.15 |
4.55 |
STFI (CD) Target (kN/m) |
3.50 |
3.95 |
4.25 |
4.55 |
5.10 |
6.29 |
7.00 |
Porosity (Gurley) Reject Below (s) |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
Internal Bound (J/m2) Scott Bond-Reject Below |
155 |
155 |
155 |
155 |
155 |
155 |
155 |
Slide Angle (Degrees) Reject Below |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
Cobb 2 Minute (Top) Reject Below (GSM) Reject Above (GSM) |
30 60 |
30 60 |
30 60 |
30 60 |
30 60 |
30 60 |
30 60 |
Cobb 30 Minute (Top) Reject Above (GSM) |
155 |
155 |
155 |
155 |
155 |
155 |
155 |