Grade | Speed | Particle retention(μm) | Flow rates | Thickness (mm) | Basis weight (g/m2) | Wet Burst mm H2O | Ash< % |
1 | Medium | 11 | 40-50 | 0.18 | 87 | 260 | 0.15 |
2 | Medium | 8 | 55-60 | 0.21 | 103 | 290 | 0.15 |
3 | Medium-slow | 6 | 80-90 | 0.38 | 187 | 350 | 0.15 |
4 | Very fast | 20-25 | 15-20 | 0.21 | 97 | 260 | 0.15 |
5 | Very slow | 2.5 | 250-300 | 0.19 | 99 | 350 | 0.15 |
6 | slow | 3 | 90-100 | 0.18 | 102 | 350 | 0.15 |
Grade | Size(cm) | Packing |
1,2,3,4,5,6 | 60x60 46X57 | 60x60 |
Φ7,Φ9,Φ11,Φ12.5,Φ15,Φ18,Φ18.5,Φ24 | Sheet :100sheets/pack, 10packs/CTN | |
Circle :100circles/pack, 50packs/CTN |