TECAMID 66 natural

PA 66 unfilled

Polyamide 66 has good rigidity, hardness, abrasion resistance and thermal dimensional stability. In addition, nylon 66 has outstanding wear resistance and low frictional properties. It also has very good temperature, chemical, and impact properties. Users should be aware of PA 66 propensity to absorb moisture which could affect dimensional stability. In fact, PA 66 will tend to absorb more moisture at saturation than cast PA type 6. It has been successfully used in diverse applications ranging from electronics, marine, and automotive industries, to forrestry, construction and mining.

Compliances

Facts

Chemical designation
PA 66 (Polyamide 66)
Colour
ivory
Density
1,15 g/cm3

Main Features

  • good slide and wear properties
  • electrically insulating
  • good wear properties
  • good weldable and bondable
  • high strength
  • resistant to many oils, greases and fuels
  • high toughness

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitParameterNorm
    Tensile strength at yield84MPa50mm/minDIN EN ISO 527-2
    Elongation at yield7%50mm/minDIN EN ISO 527-2
    Tensile strength85MPa50mm/minDIN EN ISO 527-2
    Modulus of elasticity
    (flexural test)
    3100MPa2mm/min, 10 NDIN EN ISO 178
    Ball indentation hardness175MPaISO 2039-1
    Impact strength (Charpy)n.b.kJ/m2max. 7,5JDIN EN ISO 179-1eU
    Compression modulus2700MPa5mm/min, 10 NEN ISO 604
    Flexural strength110MPa2mm/min, 10 NDIN EN ISO 178
    Compression strength20/35/81MPa1% / 2% / 5%EN ISO 604
    Modulus of elasticity
    (tensile test)
    3500MPa1mm/minDIN EN ISO 527-2
    Notched impact strength (Charpy)5kJ/m2max. 7,5JDIN EN ISO 179-1eA
    Elongation at break70%50mm/minDIN EN ISO 527-2
  • Thermal properties
    Thermal propertiesValueUnitParameterNorm
    Glass transition temperature47CDIN EN ISO 11357
    Service temperature170Cshort termNN
    Service temperature100Clong termNN
    Thermal expansion (CLTE)1210-5*1/K23-100°C, long.DIN EN ISO 11359-1;2
    Thermal expansion (CLTE)1110-5*1/K23-60°C, long.DIN EN ISO 11359-1;2
    Melting temperature258CDIN EN ISO 11357
    Thermal conductivity0.36W/(k*m)ISO 22007-4:2008
    Specific heat1.5J/(g*K)ISO 22007-4:2008
  • Electrical properties
    Electrical propertiesValueUnitParameterNorm
    volume resistivity1014O*cmDIN IEC 60093
    surface resistivity1014ODIN IEC 60093
  • Other properties
    Other propertiesValueUnitParameterNorm
    Water absorption0.4%24h / 96h (23°C)DIN EN ISO 62
    Flammability (UL94)HB-corresponding toDIN IEC 60695-11-10;
    Resistance to hot water/ bases(+)--
    Resistance to weathering---

Stock program