TECAPEEK PVX black

PEEK modified

TECAPEEK PVX black is a modified Victrex® PEEK 450G material classified in the same performance catagory as Victrex® PEEK™ FC30. We supliment the PEEK base polymer with 10% each of PTFE, graphite, and carbon fibre. That makes TECAPEEK PVX an ultra high performance bearing material that incorporates the properties of a premium polymetric matrix material, with optimum levels of specific wear enhancing additives. It is ideally suited for technical bearing and wear applications. This PEEK modified formulation raises the continuous use temperature by approximately 4°C and increases the limiting PV dramatically, while maintaining excellent chemical resistance. When used as a non-metallic bearing, PEEK PVX offers a superb range of tribological performance characteristics. TECAPEEK PVX black is designed to run at high loads and speeds in hostile environments, and can either be run dry or with an external lubricant.

Compliances

Facts

Chemical designation
PEEK (Polyetheretherketone)
Colour
black
Density
1,44 g/cm3

Main Features

  • good heat deflection temperature
  • good slide and wear properties
  • high creep resistance
  • hydrolysis and superheated steam resistant
  • good wear properties
  • inherent flame retardant
  • very good chemical resistance

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitParameterNorm
    Modulus of elasticity
    (tensile test)
    5500MPa1mm/minDIN EN ISO 527-2
    Tensile strength84MPa50mm/minDIN EN ISO 527-2
    Tensile strength at yield84MPa50mm/minDIN EN ISO 527-2
    Elongation at yield3%50mm/minDIN EN ISO 527-2
    Elongation at break3%50mm/minDIN EN ISO 527-2
    Flexural strength142MPa2mm/min, 10 NDIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    6000MPa2mm/min, 10 NDIN EN ISO 178
    Compression strength22/43/102MPa1% / 2% / 5%EN ISO 604
    Compression modulus4000MPa5mm/min, 10 NEN ISO 604
    Impact strength (Charpy)28kJ/m2max. 7,5JDIN EN ISO 179-1eU
    Ball indentation hardness250MPaISO 2039-1
  • Thermal properties
    Thermal propertiesValueUnitParameterNorm
    Glass transition temperature146CDIN EN ISO 11357
    Melting temperature341CDIN 53765
    Service temperature300Cshort termNN
    Service temperature260Clong termNN
    Thermal expansion (CLTE)310-5*1/K23-60°C, long.DIN EN ISO 11359-1;2
    Thermal expansion (CLTE)310-5*1/K23-100°C, long.DIN EN ISO 11359-1;2
    Thermal conductivity0.82W/(k*m)ISO 22007-4:2008
    Specific heat1.1J/(g*K)ISO 22007-4:2008
    Thermal expansion (CLTE)410-5*1/K100-150°C, long.DIN EN ISO 11359-1;2
  • Electrical properties
    Electrical propertiesValueUnitParameterNorm
    surface resistivity104- 1011OConductive rubber, 23°C, 12% r.h.DIN EN 61340-2-3
    volume resistivity107- 1012O*cmConductive rubber, 23°C, 12% r.h.DIN EN 61340-2-3
  • Other properties
    Other propertiesValueUnitParameterNorm
    Resistance to hot water/ bases+--
    Flammability (UL94)V0-corresponding toDIN IEC 60695-11-10;
    Resistance to weathering---
    Water absorption0.03%24h / 96h (23°C)DIN EN ISO 62

Stock program