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Mitsubishi Chemical Advanced Materials Ketron™ CM GF30 Compression Molded, 30% Glass Reinforced Polyetherether Ketone
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Glass Fiber Filled

Material Notes: A compression molded, 30% glass fiber reinforced grade PEEK with excellent dimensional stability and outstanding chemical, corrosion, and creep resistance.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.59 g/cc1.59 g/ccASTM D792
Water Absorption at Saturation 0.500 %0.500 %ASTM D570 (17)
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
Dielectric Strength 21.7 kV/mm550 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 25.2 µm/m-°C14.0 µin/in-°FASTM E-831 (TMA)
Thermal Conductivity 0.429 W/m-K2.98 BTU-in/hr-ft²-°F
Melting Point 340 °C644 °FASTM D3418
Maximum Service Temperature, Air 249 °C480 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 232 °C450 °FASTM D648
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) LimitedLimited
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) AcceptableAcceptable
Alkalies, Weak AcceptableAcceptable
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam AcceptableAcceptable
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Descriptive Properties
ESd categoryInsulative

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P1SM17 / 20095