PA6 (Nylon)

Technische karakteristieken

  • Zeer slijtvast en taai
  • Goede glij- en zelf-smerende eigenschappen
  • Robuust en slagvast
  • Hoge warmte- en chemische bestendigheid
  • Vochtopnemend (hygroscopisch)

Typische toepassingen

  • Tandwielen, glijlagers en transportrollen
  • Kabelschijven en technische machineonderdelen
  • Machinebouw en metaalbewerking
  • Automotive en industriële toepassingen

Guideline Datasheet: PA6 (Polyamide)

Property Test method Unit Guideline value
General properties
Density ISO 1183 g/cm³ 1.14
Water absorption (23°C/50% RH) - % 3.5
Flammability DIN 4102 - HB
Specific heat capacity - kJ/kg·°C 1.7
Mechanical properties
Tensile strength DIN 53455 N/mm 80
Elongation at break DIN 53455 % 30
Elastic modulus DIN 53457 (23°C) N/mm² 3000
Flexural strength DIN 53452 N/mm² 130
Impact strength (Charpy) DIN 53453 (23°C) Charpy 3
Shore hardness - Shore D 82
Coefficient of friction - - 0.5
Electrical properties
Relative permittivity (100Hz) DIN 53485 (100Hz) 100 Hz 3.7
Dielectric loss factor (100Hz) DIN 53483 tan (×10⁻³) 0.027
Volume resistivity DIN 53482 Ω·cm (10¹⁶) >10
Surface resistivity DIN 53482 Ω (10¹³) >10
Comparative tracking index DIN 53480 KC >600
Dielectric strength DIN 53481 kV/mm 20
Thermal properties
Crystalline melting point - °C 220
Thermal conductivity DIN 52162 W/m·K 0.23
Linear thermal expansion coefficient DIN 53762 mm/m·°C 0.07
Service temperature (long-term, unloaded) - °C -40 to 80
Max. service temperature (short-term) - °C 160
Heat deflection temperature DIN 53461 °C 95
Temperature range
Minimum temperature - °C -40
Maximum temperature - °C +80

PA bewerkt: cases en projectvoorbeelden