Main Types of Anti-Static Needle Felt:
1.Polyester Anti-static Needle Felt (blending type, square type, stripe type)
2.Anti-static Acrylic needle punched felt(Acrylic staple fiber, carbon fiber, copper fiber)
Note: Various Materials of Anti-static Needle Felts you can choose; Accept customization, let us know your requirement !
Features of Anti-static Needle Felt:
1. Excellent Anti-Abrasion
2. Surface resistance(Ω.cm): 103-108
3. Can be customized
4. High quality and economical
Our Quality：
We has a leading technology in the Anti-static Needle Felt(line type), each material must be experimented thousands of times before being put into production. Through these processes,we guarantee the stability of it, and prolong its service life.
Physical Properties and Chemical Properties: (Can be customized)
| Weight（gsm） | 500 | |
| Thickness(mm) | 1.7 | |
| Width(m) | ≤2.2 | |
| Finish treatment | Singeing, Calendering, Heat setting | |
| Air permeability(L/m2.s) | 200-300 | |
| Tensile strength(N/5cm) | warp | ≥1100 |
| weft | ≥1500 | |
| Tensile elongation(%) | warp | ≤35 |
| weft | ≤60 | |
| Heat shrinkage(%) | warp | ≤1.5 |
| weft | ≤1.0 | |
| Temperature(°C）) | Continue | 130 |
| Instant | 150 | |
| Anti-acid | Middle | |
| Anti-alkali | Middle | |
| Anti-abrasion | Excellent | |
| hydrolysis stability | Middle | |
