PAN (Polyacrylonitrile) – basic version

PAN

PAN needle felt (Polyacrylonitrile, Dolanit ®) is used in dry industrial filtration in chemically aggressive environment where the temperature does not exceed 140°C. It exhibits excellent resistance to hydrolysis.

Applicable mainly in the following industrial sectors:

  • Cement industry
  • Road construction
  • Metal industry
  • Drying industry

PROPERTIES OF A PAN NEEDLE FELT FILTER BAG

Versions and Finishes:

  • oil and water repellent
  • oil and water repellent PTFE-based
  • with PTFE membrane
  • fire retardant
  • with microfibers
  • antistatic
  • spark-blocking
  • abrasion-resistant

Area weight:

  •  400 – 600 g/m2

Surface:

  • heat-set
  • calandered

Operating temperature:

  • continuous:
 130 °C
  • incremental:
 140 °C

Odporność chemiczna:

  • weak acids:
 ↄ ↄ ↄ ↄ
  • strong acids:
 ↄ ↄ ↄ
  • solvents:
 ↄ ↄ
  • weak alkalis:
 ↄ ↄ ↄ
  • strong alkalis:
 ↄ ↄ ↄ
  • hydrolisis:
 ↄ ↄ ↄ ↄ
  • oxidizing:
 ↄ ↄ ↄ
Resistance scale: ↄ ↄ ↄ ↄ – excellent, ↄ ↄ ↄ – good, ↄ ↄ – fair, ↄ – poor