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Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PAEK Pyramid™ PEKK Plus® KK4150-NT Polymics, Ltd.
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Filler, glass fiber reinforced material, 30%, filler by weight,
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Plastic Datasheets

hardnessTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
Rockwell hardnessM-ScaleASTM D785103
thermal performanceTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
Glass transition temperatureASTME1356177 °C
Hot deformation temperature1.8MPa,UnannealedASTM D648321 °C
Linear coefficient of thermal expansionMDASTM D6961.6E-05 cm/cm/°C
Melting temperatureDSC360 °C
mechanical propertiesTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
Bending modulusASTM D79011000 MPa
bending strengthASTM D790255 MPa
elongationBreakASTM D6382.0 %
Tensile modulusASTM D63812400 MPa
tensile strengthASTM D638186 MPa
Electrical performanceTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
Dielectric constantASTM D1503.30
Dielectric strengthASTM D149240 kV/mm
Dissipation factorASTM D1504E-03
Surface resistivityASTM D2575.1 ohms
Volume resistivityASTM D2572.5 ohms·cm
Physical propertiesTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
densityASTM D7921.50 g/cm³
Shrinkage rateMDASTM D9550.30 %
Water absorption rate23°C,24hrASTM D5700.040 %
impact performanceTest ConditionTest MethodPolymics, Ltd./Pyramid™ PEKK Plus® KK4150-NT
Impact strength of cantilever beam gap0.318mmASTM D2568.0 J/m