1.Description of Anti-spark Polyester Needle Felt: (Can be customized)
Our Anti-spark Polyester Needle Felt is a new filter media with carbon coating. We use special finish treatment to extend its performance and lifetime.
2.Specifications of Anti-spark Polyester Needle Felt:
- Material : polyester staple fiber, carbon powder
- Scrim: polyester staple yarn
- Width: ≤2.2m
- Thickness:1.7mm
- Weight:400-600g/m2 ±10%
- Brand Name: FILMEDIA
3.Features of Anti-spark Polyester Needle Felt:
- Anti-spark
- Good anti-acid, good anti-alkali, good hydrolysis stability
- Excellent anti-abrasion
- High quality and economical
- Can be customized
4.Physical Characteristics of Anti-spark Polyester Needle Felt: (Can be customized)
Fiber | Polyester staple fiber, Carbon powder | |
Scrim | polyester staple yarn | |
Weight(gs m) | 500 | |
Thickness(mm) | 1.8 | |
Width(m) | ≤2.2 | |
Finishtreatment | Singeing, Calendering, Heatsetting | |
Airpermeability(L/m2.s) | 200-350 | |
Tensile strength(N/5cm) | warp | ≥1100 |
weft | ≥1500 | |
Tensile elongation(%) | warp | ≤35 |
weft | ≤60 | |
Heat shrinkage(%) | warp | ≤1.5 |
weft | ≤1.0 | |
Temperature(℃/℉) | Continue | 140/284 |
Instant | 260/500 |
5.Chemical Characteristics of Anti-spark Polyester Needle Felt:
Anti-acid | Middle |
Anti-alkali | Middle |
Anti-anbasion | Excellent |
Hydrolysis stability | Middle |
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