TECASINT 8061 yellow-brown

PTFE with 40 % polyimide

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TECASINT 8061 has been made from PTFE with a modification of 40 % PI. Compared with TECASINT 8001 it has a lower creep tendency under load, along with outstanding 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
brown-beige
Density
1.68 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

cryogenic engineering
electrical engineering
food engineering
fixture construction
medical technology
conveyor technology
mechanical engineering

Downloads

Datasheet (PDF)

Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Notched impact strength (Charpy) 2.5 kJ/m2 max 7.5 J DIN EN ISO 179-1eA
    Impact strength (Charpy) 5.4 kJ/m2 max 7.5 J DIN EN ISO 179-1eU
    Shore hardness 70 Shore D DIN EN ISO 868
    Tensile strength 13 MPa 50 mm/min 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
    Specific heat 1 J/(g*K) -
    Thermal conductivity 0.25 W/(k*m) 40°C ISO 8302
    Thermal expansion (CLTE) 6.7 - - 10-5*1/K 50-200°C DIN 53 752
    Service temperature 270 C long-term -
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    volume resistivity 1017 Ω*cm 23°C DIN IEC 60093
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Flammability (UL94) V0 - corresponding to DIN IEC 60695-11-10;
    Water absorption 1.12 % 24 h in water, 23°C DIN EN ISO 62

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