TECASINT 2061 black

Polyimide with 15 % graphite and 10 % PTFE

Starting with the base polymer TECASINT 2011, the plastic TECASINT 2061 with 15 % graphite and 10 % PTFE has been developed. This plastic's properties include, above all, low static friction and a low coefficient of friction. Owing to its self lubricating property, TECASINT 2061 is very good for dry application. The material is suitable for low friction and low wear applications at medium temperatures (<200°C) and loads.

Facts

Chemical designation
PI (Polyimide)
Colour
anthracite
Density
1,52 g/cm3

Main Features

  • very good slide and wear properties
  • good wear resistance
  • high thermal and mechanical capacity
  • resistance against high energy radiation
  • good chemical resistance
  • sensitive to hydrolysis in higher thermal range

Target industries

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Technical details


  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Notched impact strength (Charpy) 3.2 kJ/m2 max 7.5 J, 23°C DIN EN ISO 179-1
    Impact strength (Charpy) 19.4 kJ/m2 max 7.5 J, 23°C DIN EN ISO 179-1
    Shore hardness 84 - Shore D, 23°C -
    Tensile strength 63 MPa 50 mm/min, 23°C DIN EN ISO 527-1
    Elongation at break (tensile test) 2.7 % 50 mm/min, 23°C DIN EN ISO 527-1
    Modulus of elasticity
    (tensile test)
    3900 MPa 1 mm/min, 23°C DIN EN ISO 527-1
    Flexural strength 89 MPa 10 mm/min, 23°C DIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    3400 MPa 2 mm/min, 23°C DIN EN ISO 178
    Compression strength 150 MPa 10 mm/min, 23°C EN ISO 604
    Compression modulus 1600 MPa 1 mm/min, 23°C EN ISO 604
    Elongation at break (tensile test) 3.1 % 10 mm/min, 23°C DIN EN ISO 178
    Compression strength 126 MPa 10mm/min, 10% strain, 23°C EN ISO 604
    Compressive strain at break 16.4 % 10 mm/min, 23°C EN ISO 604
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Glass transition temperature C -
    Service temperature 260 C long-term -
    Thermal expansion (CLTE) 10-5*1/K 50-200°C DIN 53 752
    Thermal expansion (CLTE) 10-5*1/K 200-300°C DIN 53 752
  • product-technical-detail-collapse-item-2-lvl-1
    Other properties Value Unit Parameter Norm
    Water absorption 0.63 % 24 h in water, 23°C DIN EN ISO 62
    Water absorption 1.8 % 24 h in water, 80°C DIN EN ISO 62
    Flammability (UL94) V0 - corresponding to DIN IEC 60695-11-10;

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