White Top Kraft Liner
| WTK | UnitNorm112 g/m2 | 120 g/m2127 g/m2140 g/m2 | 150 g/m2160 g/m2175 g/m2 | ||||||
| Grades | Lo | Std | Hi | Lo | Std | Hi | Lo | Std | Hi |
| Basis Weight g/m2 lb/MFS |
120 24.5 |
127 26.0 |
27.5 27.5 |
133 27.2 |
140 29.0 |
147 30.1 |
142 29.1 |
150 31.0 |
158 32.4 |
| Caliper Micron 0.001" |
- - |
175 6.9 |
- - |
- - |
185 7.3 |
- - |
- - |
195 7.7 |
- - |
| G.E Brightness % | 70 | 73 | - | 70 | 73 | - | 70 | 73 | - |
| Moisture % | 5.0 | 6.8 | 8.0 | 5.0 | 6.8 | 8.0 | 5.0 | 6.8 | 8.0 |
| Mullen kPA lb/in2 |
420 60 |
520 75 |
- - |
490 70 |
550 80 |
- - |
490 70 |
550 80 |
- - |
| Tear (gf) MD CD |
- - |
110 140 |
- - |
- - |
150 180 |
- - |
- - |
165 205 |
- - |
| Internal Bond Scott | 85 | 110 | - | 85 | 110 | - | 85 | 110 | - |
| Smoothness Sheffield | - | 240 | 300 | - | 240 | 300 | - | 240 | 300 |
| Porosity Sheffield – No. 2 |
- | 150 | - | - | 150 | - | - | 150 | - |
| Water Cobb Top (g/m25 min) Wire (g/m25 min) |
- - |
50 50 |
100 100 |
- - |
50 50 |
100 100 |
- - |
50 50 |
100 100 |
| Ring Crush (N) CD (lb/CD) |
- - |
222 50 |
- - |
- - |
280 60 |
- - |
- - |
290 65 |
- - |