Duratron® T4501 PAI (Torlon®)

Mitsubishi Chemical Advanced Materials
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Data Sheet

Duratron® T4501 PAI is well suited for general purpose wear and friction parts. It has a higher compressive strength and can therefore carry more load than Duratron T4540. It is similar in composition to Duratron T4301 PAl and selected when larger shapes are required. Advantages of Duratron® T4501 PAI:

  • Low expansion rate
  • Low coefficient of friction
  • Exhibits little or no slip-stick in use
  • Excellent wear resistance
  • High compressive strength


  • Non-lubricated bearings
  • Seals
  • Bearing cages
  • Reciprocating compressor parts