TECASINT 8001 yellow-brown

PTFE with 20% polyimide

TECASINT 8001 yellow-brown has been made from PTFE with a modification of 20% PI. Its properties include reduced creep under load and excellent sliding and friction properties. The material is ideally suited to soft mating materials e.g. stainless steel, brass, aluminium or bronze.

Facts:

Chemical Designation:
PTFE (Polytetrafluorethylene)
Colour:
ochre-brown
Density:
1,88 g/cm3

Main Features:

  • very good slide and wear properties
  • anti adhesive
  • very good electrical insulation
  • high toughness
  • very good UV and weather resistance
  • good chemical resistance
  • sensitive to hydrolysis in higher thermal range

Target Industries:

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Technical Details


  • Mechanical properties
    Mechanical propertiesValueUnitParamsNorm
    Shore hardness65DShore D, 23°CDIN 53505
    Tensile strength15MPa50 mm/min, 23°CDIN EN ISO 527-1
    Elongation at break200%50 mm/min, 23°CDIN EN ISO 527-1
  • Thermal properties
    Thermal propertiesValueUnitParamsNorm
    Glass transition temperature- 20CDIN EN ISO 11357
    Service temperature250Clong-term-
    Thermal expansion (CLTE)-10-5*1/K50-200°CDIN 53 752
    Specific heat1J/(g*K)-
    Thermal conductivity0.25W/(k*m)40°CISO 8302
  • Electrical properties
    Electrical propertiesValueUnitParamsNorm
    volume resistivity1018O*cm23°CDIN IEC 60093
    Dielectric constant2.3-10 kHz, 23°CDIN IEC 60250
  • Other properties
    Other propertiesValueUnitParamsNorm
    Water absorption0.70%24 h in water, 23°CDIN EN ISO 62
    Flammability (UL94)V0-corresponding toDIN IEC 60695-11-10;

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