TECAST L black

PA 6 C oil filled black

This cast nylon polyamide has been modified with oil for improved sliding and coefficient of friction properties. It has excellent wear and abrasion resistance, resulting in extended component life and lower maintenance cost. Due to its black color, TECAST L black is specially suited for outdoor exposure to weather and UV radiation.

Facts

Chemical designation
PA 6 C (Cast polyamide 6)
Colour
black
Alternative colours available
yellowivory
Density
1,14 g/cm3

Main Features

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

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitParameterNorm
    Modulus of elasticity
    (tensile test)
    3100MPa1mm/minDIN EN ISO 527-2
    Tensile strength70MPa50mm/minDIN EN ISO 527-2
    Tensile strength at yield68MPa50mm/minDIN EN ISO 527-2
    Elongation at yield4%50mm/minDIN EN ISO 527-2
    Elongation at break50%50mm/minDIN EN ISO 527-2
    Flexural strength95MPa2mm/min, 10 NDIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    2900MPa2mm/min, 10 NDIN EN ISO 178
    Compression strength21/37/78MPa1% / 2% / 5%EN ISO 604
    Compression modulus2700MPa5mm/min, 10 NEN ISO 604
    Impact strength (Charpy)n.b.kJ/m2max. 7,5JDIN EN ISO 179-1eU
    Notched impact strength (Charpy)5kJ/m2max. 7,5JDIN EN ISO 179-1eA
    Ball indentation hardness150MPaISO 2039-1
  • Thermal properties
    Thermal propertiesValueUnitParameterNorm
    Glass transition temperature42CDIN EN ISO 11357
    Melting temperature216CDIN EN ISO 11357
    Service temperature170Cshort termNN
    Service temperature100Clong termNN
    Thermal expansion (CLTE)1310-5*1/K23-60°C, long.DIN EN ISO 11359-1;2
    Thermal expansion (CLTE)1310-5*1/K23-100°C, long.DIN EN ISO 11359-1;2
    Specific heat1.7J/(g*K)ISO 22007-4:2008
    Thermal conductivity0.37W/(k*m)ISO 22007-4:2008
  • Electrical properties
    Electrical propertiesValueUnitParameterNorm
    Specific surface resistance1014OSilver electrode, 23°C, 12% r.h.DIN IEC 60093
    Specific volume resistance1014O*cmSilver electrode, 23°C, 12% r.h.DIN IEC 60093
    Dielectric strength21kV/mm23°C, 50% r.h.ISO 60243-1
    Resistance to tracking (CTI)600VPlatin electrode, 23°C, 50% r.h., solvent ADIN EN 60112
  • Other properties
    Other propertiesValueUnitParameterNorm
    Resistance to hot water/ bases(+)--
    Flammability (UL94)HB-corresponding toDIN IEC 60695-11-10;
    Resistance to weathering(+)-NN
    Water absorption0.4%24h / 96h (23°C)DIN EN ISO 62

Stock program