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.


Chemical designation
PTFE (Polytetrafluorethylene)
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


Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Shore hardness 65 D Shore D, 23°C DIN 53505
    Tensile strength 15 MPa 50 mm/min, 23°C DIN EN ISO 527-1
    Elongation at break (tensile test) 200 % 50 mm/min, 23°C DIN EN ISO 527-1
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Glass transition temperature - 20 C DIN EN ISO 11357
    Service temperature 250 C long-term -
    Thermal expansion (CLTE) - 10-5*1/K 50-200°C DIN 53 752
    Specific heat 1 J/(g*K) -
    Thermal conductivity 0.25 W/(k*m) 40°C ISO 8302
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    volume resistivity 1018 O*cm 23°C DIN IEC 60093
    Dielectric constant 2.3 - 10 kHz, 23°C DIN IEC 60250
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Water absorption 0.70 % 24 h in water, 23°C DIN EN ISO 62
    Flammability (UL94) V0 - corresponding to DIN IEC 60695-11-10;

Stock program