P84 needle-punched filter felt is a high-performance synthetic fiber material, which has excellent performance under severe conditions such as high temperature, chemical corrosion and mechanical stress, so it is widely used in industrial fields, especially in the fields of gas purification and liquid filtration.

  • Our capacity: 15000 square meter per day (standard Aramid Nomex product)
  • Width: ≤2.2m
  • Length: ≤100m
  • High-efficiency filtration: reach to 99.6%
  • Good Temperature-Resistance. Max. Temp.: 280°C /536°F
  • Long service life: >6000 hours
  • Finish-treatment: Calendering, Heat setting, Singeing

Learn About P84 Filter Bags



  1. High-efficiency filtration : reach to 99.6%
  2. Good Temperature-Resistance. Max. Temp. 280°C /536°F
  3. Long service life: >6000 hours
  4. Excellent micro-powder collection efficiency and smaller operating pressure
  5. Low back washing pressure, maximum flexibility, excellent dust cake release
  6. Variety of finish treatments: PTFE Coating, PTFE Membrane,  PTFE Impregnation
  7. Can be used in a variety of complex situation and harsh environmental conditions
  8. Can be customized.


Physical Properties and Chemical Properties Of P84 Needle Felt: (Customization Of Feature And Size)

Product name P84 needle felt with PTFE scrim
Product Code ES-P84500N
Physical properties
Fiber P84 Fiber
Scrim PTFE Yarn
Weight g/m² 500
Thickness mm 2.0
Width m ≤2,2
Finish treatment Singeing, Calendering, Heat setting
Air permeability l / m2 / s  @200pa 250 ~ 400
Tensile strength Warp 900
Weft 900
Tensile elongation Warp 30
Weft 50
Continuous temperature 240
Instant temperature 260
Chemical Properties
Anti-acid Excellent
Anti-alkali Middle
Anti-abrasion Excellent
Hydrolysis stability Middle



P84 filter felt is widely used in high-temperature flue gas purification, industrial dust filtration and other environments in the industrial field, such as cement plants, power plants, etc.

Additional information


1000mm-1490mm, 1500mm-2200mm, less 1000mm, 2000mm-2200mm, customization


1mm, 2mm, 3mm, 5mm, others


Calendering, Heat setting, Singeing, Unknown

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