ZX-550 - is a thermoplastic synthetic composite material.
The form of technical specifications for bushings and guides   The form of technical specifications for sliding nuts   The form of technical specifications for gears
 
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  • Low stick-slip tendancy (the effect of discontinuous glide)
  • Hydrolysis resistance
  • Weathering resistant
  • No water absorption
  • Good machinability
  • Bondable
  • Chemical resistance to organic solvents and chemicals, petroleum products
  • Working temperature: -250°C to +240°C (+260°C)
  • Surface pressure (p): max. 8 (12) MPa
  • Sliding speed (v): max. 250 m/min
  • Fatigue (S): tensile fatigue strength at 20 °C and 1E06 stress cycles, 1 Hz = 7 MPa
  • UV-radiation: resistant (1000 hours Xenon DIN 53597). Gamma-radiation: Limit absorbed dose 50 kGy
  • Water: max. water absorption: 0 %, up to +250°C resistant
  • Fire behavior: Oxygen index (LOI): 90 %, classification: V-0 (UL94)

The advantages of ZX-530 over PTFE (polytetrafluoroethylene, teflon, ftoroplast-4):

  • 1000% higher wear resistance
  • Higher stiffness and hardness
  • The modulus of elasticity in flexture is 30% higher.
  • Lower expansion and wear coefficient
  • Improved pv-value












 

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