Anti-Spark Polyester Needle Felt

Anti-Spark Polyester Needle Felt

Especially in metallurgical processes, hot, sometimes burning particles come into contact with the needle felt. We produce anti-spark needle felt to protect the filter media from these dusts. It increases the resistance of the needle felt to flying sparks. And also offers excellent resistance to abrasion and mechanical wear.
1)Protection from flying sparks
2)Thermally resistant even at high contact temperatures
3)Extended operational life

Ask for free sample or trial order, please click here.

  • Description
  • Reviews (0)


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:

  1. Material : polyester staple fiber, carbon powder
    2. Scrim: polyester staple yarn
    3. Width: ≤2.2m
    4. Thickness:1.7mm
    5. Weight:400-600g/m2 ±10%
    6. Brand Name: FILMEDIA

3.Features of Anti-spark Polyester Needle Felt:

  1. Anti-spark
    2. Good anti-acid, good anti-alkali, good hydrolysis stability
    3. Excellent anti-abrasion
    4. High quality and economical
    5. 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




There are no reviews yet.

Be the first to review “Anti-Spark Polyester Needle Felt”