TECASINT 2061 black

Polyimide with 15 % graphite and 10 % PTFE

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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

automotive industry
aircraft and aerospace technology
conveyor technology
mechanical engineering
precision engineering
textile industry
vacuum technology

Downloads

Datasheet (PDF)

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 DIN EN ISO 179-1
    Impact strength (Charpy) 19.4 kJ/m2 max 7.5 J DIN EN ISO 179-1
    Shore hardness 84 Shore D DIN EN ISO 868
    Tensile strength 63 MPa 50 mm/min DIN EN ISO 527-1
    Modulus of elasticity
    (tensile test)    		 3900 MPa 1 mm/min DIN EN ISO 527-1
    Flexural strength 89 MPa 10 mm/min DIN EN ISO 178
    Modulus of elasticity
    (flexural test)    		 3400 MPa 2 mm/min DIN EN ISO 178
    Compression modulus 1600 MPa 1 mm/min EN ISO 604
    Compressive strain at break 16.4 % 10 mm/min EN ISO 604
    Elongation at break (tensile test) 2.7 % 50 mm/min DIN EN ISO 527-1
    Compression strength 150 MPa 10 mm/min EN ISO 604
    Elongation at break (flexural test) 3.1 % 10 mm/min DIN EN ISO 178
    Compression strength 126 MPa 10mm/min, 10% strain EN ISO 604
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Glass transition temperature C -
    Thermal expansion (CLTE) 4.0 10-5*1/K 50-200°C DIN 53 752
    Service temperature 260 C long-term -
    Thermal expansion (CLTE) 5.0 10-5*1/K 200-300°C DIN 53 752
  • product-technical-detail-collapse-item-2-lvl-1
    Other properties Value Unit Parameter Norm
    Flammability (UL94) V0 - corresponding to DIN IEC 60695-11-10;
    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

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