TECAPEEK® MT black polyetheretherketone

Medical PEEK black

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)
Color
black
Alternative colors 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

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitConditionTest Method
    Coefficient of friction0.20-@ 68 °FASTM D 3702
    Rockwell hardness99lbs/in^2M ScaleASTM D 785
    Notched impact strength (Izod)0.95ftlbsin@ 73 °FASTM D 256
    Modulus of elasticity
    (flexural test)
    600,000psi@ 73 °FASTM D 790
    Flexural strength26,000psi@ 73 °FASTM D 790
    Elongation at yield4.9%@ 73 °FASTM D 638
    Elongation at break40%@ 73 °FASTM D 638
    Tensile strength at yield16,000psi@ 73 °FASTM D 638
    Modulus of elasticity
    (tensile test)
    650,000psi1% Sec, 73 °FASTM D 638
    Compression strength17,500psi@ 73 °FASTM D 695
    Wear (K) factor200*10^-10 in^3 - min/f40 psi, 50 fpmASTM D 3702
    Tensile strength at break16,000psi@ 73 °FASTM D 638
    Compression modulus493,000psi@ 73 °FASTM D 695
    Coefficient of friction-@ 68 °F,ASTM D 3702
  • Thermal properties
    Thermal propertiesValueUnitConditionTest Method
    Thermal conductivity2.01BTU-in/hr-ft^2 - degISO 22007-4:2008
    Deflection temperature320F@264 psiASTM D 648
    Service temperature480FLong Term-
    Melting temperature633F-
    Thermal expansion (CLTE)2.5*10^-5 in/in / degre< Tg, along fllowDIN EN ISO 11359-1;2
    Service temperature572Fshort term-
  • Electrical properties
    Electrical propertiesValueUnitConditionTest Method
    Dielectric strength630V/mil0.1" thick IEC 60243-1-
    surface resistivity1.0*1016Ohm/squareASTM D 257
    Volume resistivity4.9*1016O*cm@ 73 °FASTM D 149
    Dielectric constant2.8-@ 73 °F, 1 kHzDIN IEC 60250
    Dissipation factor0.003-@ 73 °F, 1 MHzDIN IEC 60250
  • Other properties
    Other propertiesValueUnitConditionTest Method
    Moisture absorption0.45%@ saturation, 73 °FDIN EN ISO 62
    Flammability (UL94)V0--
    Moisture absorption0.02%@ 24 hrs, 73 °FASTM D 570
    Limiting PV69000psi-fpmASTM D 3702

Stock program