PEEK Compound TECACOMP PEEK LDS grey
PEEK Compound TECACOMP PEEK LDS grey

TECACOMP PEEK MED LDS grey 1067594

LDS PEEK compound for medical applications

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TECACOMP PEEK MED LDS grey is a compound based on the high performance plastic PEEK, modified with a TiO2-based LDS additive and a mineral filler. It is an extension of TECACOMP PEEK LDS grey, but is also suitable for medical applications.

TECACOMP PEEK MED LDS grey is a substrate that can be laser-structured and welded. It has also been tested for biocompatibility. For further information visit TECACOMP PEEK LDS grey.

TECACOMP PEEK MED LDS grey has been tested for biocompatibility according to standard ISO 10993-4, -5, -18 and meets the specified requirements for contact of up to 24 hours with skin and tissue and, if applicable, indirect contact with blood

The base polymer used has been evaluated according to USP Class VI and ISO 10993. TECACOMP PEEK MED LDS has also been tested for cytotoxicity (EN ISO 10993-5), hemolysis (EN ISO 10993-4) and chemical analysis (EN ISO 10993-18). For the base polymer used, information on testing according to USP Plastic Class VI and ISO 10993 is available.

Facts

Chemical designation
PEEK (Polyetheretherketone)
Colour
grey
Density
1.65 g/cm3

Main Features

  • developed for the LPKF-LDS® process
  • biocompatibility see declaration of conformity
  • very good chemical resistance
  • inherent flame retardant
  • good heat deflection temperature
  • low moisture absorption

Target industries

electrical engineering
mechanical engineering
medical technology
automotive industry

Downloads

Datasheet (PDF)

Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Tensile strength 103 MPa DIN EN ISO 527-1
    Modulus of elasticity
    (tensile test)    		 10700 MPa DIN EN ISO 527-1
    Elongation at break (tensile test) 2,2 % DIN EN ISO 527-1
    Impact strength (Charpy) 30 kJ/m2 DIN EN ISO 179-1eU
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Glass transition temperature 143 C DIN 53765
    Melting temperature 343 C DIN 53765
    Heat distortion temperature 254 C ISO-R 75 Method A
    Service temperature 300 C short term -
    Service temperature 260 C long term -
    Thermal expansion (CLTE) 18 106*K-1 longitudinal DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 31 106*K-1 transverse DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 47 106*K-1 longitudinal DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 87 106*K-1 transverse DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 63 106*K-1 longitudinal DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 110 106*K-1 transverse DIN EN ISO 11359-1;2
    Specific heat 0,8 J/(g*K) DIN EN 821
    Thermal conductivity 1,2 W/(k*m) in-plane DIN EN 821
    Thermal conductivity 0,5 W/(k*m) through-plane DIN EN 821
    Thermal diffusivity 0,67 mm2/s in-plane DIN EN 821
    Thermal diffusivity 0,28 mm2/s through-plane DIN EN 821
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    surface resistivity 1014 Ω DIN EN 61340-2-3
    volume resistivity 1014 Ω*m DIN EN 61340-2-3
    Dielectric loss factor 0,0006 test frequency of 1 GHz -
    Dielectric constant 3,6 test frequency of 1 GHz -
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Molding shrinkage 0,6 % longitudinal DIN EN ISO 294-4
    Molding shrinkage 0,6 % transverse DIN EN ISO 294-4
    Water absorption 0,04 % 23 °C / 50 % relative humidity up to saturation DIN EN ISO 62
    Flammability (UL94) V0 at 0,9 mm DIN IEC 60695-11-10;
  • product-technical-detail-collapse-item-4-lvl-1
    Processing parameter Value Unit Parameter Norm
    processing temperatures 360 - 410 C -
    Mould temperature 170 - 210 C -
  • product-technical-detail-collapse-item-5-lvl-1
    Predrying Value Unit Parameter Norm
    Permissible residual moisture content 0,02 % -
    Drying temperature 160 C -
    Drying time 4 h -