1.longer using life
2.good quality
| Variety name | material | Weght limits(g/m) | Thickness limits(mm) | (N/×520cm) | Suitable continually using temperature |
| Vertically | Horizontally |
| Polyester needle felt | Polyster fibre | 400∼650 | 1.7∼2.05 | 900∼1140 | 1100∼2000 | Lower than120 |
| Polypropylene needle felt | Polypropylene fibre | 400∼650 | 1.8∼2.6 | 960∼1500 | 960∼1500 | Lower than90 |
| Anti-static needle felt | Polyester fibreElectric fibre | 400∼600 | 1.6∼2.4 | 1000∼1400 | 800∼1200 | Lower than130 |
| Water and oil repellent needle felt | Polyester fibreTeflon coating | 400∼600 | 1.4∼1.9 | 900∼1140 | 1100∼2000 | Lower than130 |
| FMS needle felt | High temperature resisting fibre | >800 | 1.8 | 1600 | 1400 | 200∼300 |
| Metamax needle felt | METAMAXMetmax fibre | 500 | 2.3 | 1000 | 900 | 204 |
| PPS needle felt | Poly-P-Propylence sulfide fibre | 500 | 2.0 | Higher or equal to800 | Higher or equal to1200 | 190 |
| Coated needle felt | Polyester fibre or metamax needle felt PTFE coating | 400∼650 | 1.4∼2.3 | |
