High speed and heat are his speciality

ZX-750V5T - is a thermoplastic material with antifriction characteristics based on polyimide (PI).

The latest development in the field of materials for high speeds and high temperatures. Particularly suitable for sliding speeds beyond 200 m/min and temperatures exceeding 300 °C.
Plain bearings slideways made of polymers ZX-750 should be applied if the use temperature exceeds +100°C, and the durability and dimensional stability need some improvement.


  • Stiff, hard, tough

  • High dimensional stability

  • High fatigue strength

  • Chemical resistance to solvents, dilute acids, alkalis, petroleum products

  • Good machinability, suitable for bonding and welding

  • Suitable for use in vacuum

  • Contains PTFE


  • Working temperature: -250°C to +300°C (+320°C)

  • Surface pressure (p): max. 41 (125) MPa

  • Sliding speed (v): max. 350 m/min

  • Fatigue (S): tensile fatigue strength at 20 °C and 1E06 stress cycles, 1 Hz = 35 MPa

  • UV-radiation: resistant (1000 hours Xenon DIN 53597). Gamma-radiation: Limit absorbed dose 8000 kGy

  • Water: max. water absorption: 0.7 %, up to +120°C resistant

  • Fire behavior: Oxygen index (LOI): 52 %, classification: V-0 (UL94). Fireproof


The advantages of ZX-750V5T over PEEK (polyetheretherketone):

  • 10 times higher pv-value, the best results of the work without lubrication

  • 5 times higher notch impact strength

  • 20-80 times higher durability when operating up to +100°C


Rods (diameter 6÷210 mm)

Tubes (outer diameter 30÷350 mm)

Sheets, thickness of 6; 8, 10; 15; 20; 26; 32 (370x1000 mm or 370x2000 mm)

Sheets, thickness of 24 mm (120x1000 mm or 120x2000 mm)

Details based on customer’s drawings



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