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Mitsubishi Chemical Advanced Materials Ketron™ HPV PEEK High Pressure Velocity Polyetherether Ketone
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced

Material Notes: Carbon fiber reinforced with graphite and PTFE lubricants, with the lowest coefficient of friction and the best machinability for all PEEK grades.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.44 g/ccASTM D792
Water Absorption at Saturation 0.300 %ASTM D570 (17)
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 85.0ASTM D785
Hardness, Shore D 86.0ISO 868
Tensile Strength 78.0 MPaISO 527-1/-2 (7)
Flexural Strength 125 MPaISO 178 (12)
Compressive Yield Strength 46.0 MPa
@Strain 1.00 %
ISO 604 (10)
 80.0 MPa
@Strain 2.00 %
ISO 604 (10)
 120 MPa
@Strain 5.00 %
ISO 604 (10)
Shear Strength 69.0 MPaASTM D732
Charpy Impact, Notched 3.00 kJ/m²ISO 179-1/1eA
 
Thermal PropertiesOriginal ValueComments
CTE, linear 17.0 µin/in-°FASTM E-831 (TMA)
 35.0 µm/m-°C
@Temperature 23.0 - 100 °C
 40.0 µm/m-°C
@Temperature 23.0 - 150 °C
 85.0 µm/m-°C
@Temperature >=150 °C
Thermal Conductivity 0.780 W/m-K
 1.70 BTU-in/hr-ft²-°F
Melting Point 644 °FASTM D3418
Maximum Service Temperature, Air 482 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 383 °FASTM D648
Minimum Service Temperature, Air -20.0 °C
 
Chemical Resistance PropertiesOriginal ValueComments
Acids, Strong (pH 1-3) Limited
Acids, Weak Acceptable
Alcohols Acceptable
Alkalies, Strong (pH 11-14) Acceptable
Alkalies, Weak Acceptable
Chlorinated Solvents Acceptable
Continuous Sunlight Acceptable
Hot Water / Steam Acceptable
Hydrocarbons - Aliphatic Acceptable
Hydrocarbons - Aromatic Acceptable
Inorganic Salt Solutions Acceptable
Ketones, Esters Acceptable

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P1SM17G / 171665