TECAPEEK® MT black

Medical PEEK black

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Machined part (partner network)
Customised profile
Customised tube
TECAPEEK MT black is a biocompatible PEEK suitable for use in medical applications. For more details see TECAPEEK MT natural.

Facts

Chemical designation
PEEK (Polyetheretherketone)
Colour
black
Alternative colours available
beige
Density
1.31 g/cm3

Main Features

  • very good stress cracking resistance
  • resistance against high energy radiation
  • very good sterilisable
  • excellent chemical resistance
  • high thermal resistance
  • good machinability
  • very good slide and wear properties
  • hydrolysis and superheated steam resistant

Target industries

medical technology
food technology
mechanical engineering

Downloads

Datasheet (PDF)

Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Coefficient of friction 0.20 - @ 68 °F ASTM D 3702
    Rockwell hardness 99 lbs/in^2 M Scale ASTM D 785
    Notched impact strength (Izod) 0.95 ftlbsin @ 73 °F ASTM D 256
    Modulus of elasticity
    (flexural test)    		 600,000 psi @ 73 °F ASTM D 790
    Flexural strength 26,000 psi @ 73 °F ASTM D 790
    Elongation at yield (tensile test) 4.9 % @ 73 °F ASTM D 638
    Elongation at break (tensile test) 40 % @ 73 °F ASTM D 638
    Tensile strength at yield 16,000 psi @ 73 °F ASTM D 638
    Modulus of elasticity
    (tensile test)    		 650,000 psi 1% Sec, 73 °F ASTM D 638
    Compression strength 17,500 psi @ 73 °F ASTM D 695
    Wear (K) factor 200 *10^-10 in^3 - min/f 40 psi, 50 fpm ASTM D 3702
    Tensile strength at break 7,800 psi @ 73 °F ASTM D 638
    Compression modulus 493,000 psi @ 73 °F ASTM D 695
    Coefficient of friction 0.25 - @ 68 °F, ASTM D 3702
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Thermal conductivity 2.01 BTU-in/hr-ft^2 - deg ISO 22007-4:2008
    Deflection temperature 320 F @264 psi ASTM D 648
    Service temperature 480 F Long Term -
    Melting temperature 633 F -
    Thermal expansion (CLTE) 2.5 *10^-5 in/in / degre < Tg, along fllow DIN EN ISO 11359-1;2
    Service temperature 572 F short term -
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    Dielectric strength 630 V/mil 0.1" thick IEC 60243-1 -
    surface resistivity 1.0*1016 Ω/square ASTM D 257
    volume resistance 4.9*1016 Ω*cm @ 73 °F ASTM D 149
    Dielectric constant 2.8 - @ 73 °F, 1 kHz DIN IEC 60250
    Dissipation factor 0.003 - @ 73 °F, 1 MHz DIN IEC 60250
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Moisture absorption 0.45 % @ saturation, 73 °F DIN EN ISO 62
    Flammability (UL94) V0 - -
    Moisture absorption 0.02 % @ 24 hrs, 73 °F ASTM D 570
    Limiting PV 69000 psi-fpm ASTM D 3702