TECATEC PEKK MT CW60 black

Medical grade PEKK composite

This carbon filled composite is based on PEKK, and offers higher thermal stability than PEEK based composites. Due to the 60% reinforcement with woven carbon fibre fabric, it provides extreme mechanical strength and stiffness combined with excellent dimensional stability.

Compliances

Facts

Chemical designation
PEKK (Polyetherketoneketone)
Colour
black
Alternative colours available

Density
1,61 g/cm3

Main Features

  • biocompatible
  • very high strength
  • high dimensional stability
  • very good sterilisable
  • inherent flame retardant
  • good heat deflection temperature

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitParameterNorm
    Modulus of elasticity
    (tensile test)
    54300MPa1mm/min, warpDIN EN ISO 527-2
    Tensile strength585MPa50mm/min, 5N; warpDIN EN ISO 527-2
    Tensile strength626MPa50mm/min, 5N; fillDIN EN ISO 527-2
    Flexural strength960MPa10mm/min, 10 N; warpDIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    50900MPa10mm/min, 10 N; warpDIN EN ISO 178
    Compression strength509MPa1% / 10%EN ISO 604
    Modulus of elasticity
    (tensile test)
    55300MPa1mm/min, fillDIN EN ISO 527-2
    Flexural strength900MPa10mm/min, 10 N; fillDIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    47600MPa10mm/min, 10 N; fillDIN EN ISO 178
    Compression strength450MPa1% / 10%EN ISO 604
    Compression modulus5100MPa10mm/min, 5 N ; warpEN ISO 604
    Compression modulus4800MPa10mm/min, 5 N; fillEN ISO 604
    Compression modulus3470MPa10mm/min, 5 N; thicknessEN ISO 604
    Compression strength333MPa1% / 10%EN ISO 604
  • Thermal properties
    Thermal propertiesValueUnitParameterNorm
    Melting temperature380CDIN EN ISO 11357
    Service temperature260Clong termNN
    Thermal expansion (CLTE)0,510-5*1/K23-80°C, warpDIN EN ISO 11359-1;2
    Thermal expansion (CLTE)0,510-5*1/K23-80°C, fillDIN EN ISO 11359-1;2
    Glass transition temperature165CDIN EN ISO 11357
    Thermal expansion (CLTE)5%23-80°C, thicknessDIN EN ISO 11359-1;2
  • Other properties
    Other propertiesValueUnitParameterNorm
    Resistance to hot water/ bases+--
    Flammability (UL94)V0-corresponding toDIN IEC 60695-11-10;
    Resistance to weathering---
    Water absorption0.23%48h, 80°CDIN EN ISO 62

Stock program