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Ensinger SPI

Ensinger Tecapeek® Polyetheretherketone (PEEK)
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK)

Material Notes: Tecapeek™, made from Victrex PEEK polymer, is an excellent material for a wide spectrum of applications where thermal, chemical, and combustion properties are critical to performance.
  • Excellent flexural, impact, and tensile characteristics
  • Very high continuous working temp
  • Very high heat distortion temp
  • Exceptional chemical resistance
  • Superior dielectric at high temperatures and frequencies
  • Good radiation resistance
  • Outstanding wear and abrasion resistance
  • Low smoke and toxic gas emissions
  • Excellent hydrolysis resistance

Information Provided by Ensinger Inc.

Vendors: Ensinger TECAPEEK™ shapes are manufactured exclusively with Victrex™ PEEK polymer. The Ensinger process and Victrex resins ensure reliability, consistency, dimensional stability, and high temperature mechanical performance.

TriStar Plastics Corp. provides engineering, custom fabrication and manufacturing of high-performance plastics and self-lubricating bearing materials, such as Rulon, PEEK, Torlon, CJ Composites and Ultracomp. Capabilities include component design, material selection, prototype and production, manufacturing and surface modification. Call (800) TRI-STAR (800) 874-7827 or visit or www.TStar.com

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Physical PropertiesMetricEnglishComments
Density 1.32 g/cc0.0477 lb/in³ASTM D792
Water Absorption 0.50 %0.50 %at 24 hours; ASTM D570
Water Absorption at Saturation 0.50 %0.50 %
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9999ASTM D785
Tensile Strength, Yield 110 MPa16000 psiASTM D638
Elongation at Break 40 %40 %ASTM D638
Elongation at Yield 4.9 %4.9 %ASTM D638
Tensile Modulus 4.482 GPa650.0 ksi1 % Sec; ASTM D638
Flexural Strength 179 MPa26000 psiASTM D790
Flexural Modulus 4.14 GPa600 ksiTangent; ASTM D790
Compressive Strength 118 MPa17100 psiASTM D695
Shear Strength 52.4 MPa7600 psiUltimate; ASTM D3846
Izod Impact, Notched 0.828 J/cm1.55 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.180.181200 in/min, 155 lbs Load; ASTM D1894-95
Limiting Pressure Velocity 5.96 MPa-m/sec170000 psi-ft/min1200 in/min
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 4.90e+16 ohm-cm4.90e+16 ohm-cmASTM D257
Dielectric Strength 19.7 kV/mm500 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 46.8 µm/m-°C
@Temperature 20.0 °C
26.0 µin/in-°F
@Temperature 68.0 °F
ASTM D696
Thermal Conductivity 0.245 W/m-K1.70 BTU-in/hr-ft²-°FASTM C177
Melting Point 334 °C633 °F
Maximum Service Temperature, Air 260 °C500 °FContinuous
Deflection Temperature at 1.8 MPa (264 psi) 160 °C320 °FASTM D648
Flammability, UL94 V-0V-0

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PENS24 / 35980

Ensinger PEI

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