TECAPEEK® ELS nano black

PEEK ELS nano black

For applications that require a plastic with the added characteristic of electrical conductivity, Ensinger has developed PEEK ELS under the trade name TECAPEEK ELS nano black, using Victrex® PEEK 450G polymer. This material takes advantage of the addition of carbon nano tubes, which allows for a high degree of conductivity to be achieved while maintaining relatively low levels of filler content. In conjunction with the other excellent properties offered by polyaryletherketones like thermal stability, and chemical resistance, TECAPEEK ELS nano black (PEEK ELS) opens up a world of possibilities and new applications for high performance plastics.

Facts

Chemical designation
PEEK (Polyetheretherketone)
Color
black
Density
1,36 g/cm3

Main Features

  • high dimensional stability
  • high continuous use temperature
  • high strength
  • very good chemical resistance
  • electrically conductive
  • high thermal and mechanical capacity
  • good machinability
  • high toughness

Target industries

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Technical details


  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Condition Test Method
    Tensile strength 15400 psi 2 in/min DIN EN ISO 527-2
    Tensile strength at yield 15400 psi 2 in/min DIN EN ISO 527-2
    Elongation at yield (tensile test) 4 % 2 in/min DIN EN ISO 527-2
    Elongation at break (tensile test) 4 % 2 in/min DIN EN ISO 527-2
    Flexural strength 25800 psi 0.078 in/min, 2.25 lbf DIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    682000 psi 0.078 in/min, 2.25 lbf DIN EN ISO 178
    Compression strength 3920 psi 1% strain EN ISO 604
    Compression modulus 522000 MPa 0.197 in/min, 2.25 lbf EN ISO 604
    Impact strength (Charpy) 27.6 ft-lbs/in^2 DIN EN ISO 179-1eU
    Ball indentation hardness 36700 psi ISO 2039-1
    Modulus of elasticity
    (tensile test)
    696000 psi 0.039 in/min DIN EN ISO 527-2
    Compression strength 6820 psi 2% strain EN ISO 604
    Compression strength 15400 psi 5% strain EN ISO 604
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Condition Test Method
    Melting temperature 646 F DIN EN ISO 11357
    Service temperature 572 F short term -
    Service temperature 500 F long term -
    Thermal expansion (CLTE) 2.78 *10^-5 in/in / degre 73 - 140°F, long. DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 2.78 *10^-5 in/in / degre 73 - 212°F, long. DIN EN ISO 11359-1;2
    Glass transition temperature 297 F DIN EN ISO 11357
    Thermal conductivity 3.19 BTU-in/hr-ft^2 - deg ISO 22007-4:2008
    Specific heat 0.00026 butlbf ISO 22007-4:2008
    Thermal expansion (CLTE) 3.89 *10^-5 in/in / degre 212 - 300°F, long. DIN EN ISO 11359-1;2
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Condition Test Method
    volume resistivity 103 - 105 O*cm Conductive rubber, 73°F, 12% r.h. DIN EN 61340-2-3
    surface resistivity 102 - 104 O Conductive rubber, 73°F, 12% r.h. DIN EN 61340-2-3
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Condition Test Method
    Water absorption % saturation (23°C) DIN EN ISO 62
    Resistance to hot water/ bases + - -
    Resistance to weathering (+) - -
    Water absorption 0.03 % 24h / 96h (73°F) DIN EN ISO 62
    Flammability (UL94) V0 - corresponding to DIN IEC 60695-11-10;
    HZ Technical guidelines yes lbs/in^2 -
    HZ Semicon brochure yes - -
    HZ Aerospace Brochure yes - -
    HZ-Catalogue yes - -

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