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Murtfeldt Murpec® Polyetheretherketone

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Unreinforced
Manufacturer Murtfeldt Kunststoffe GmbH & Co
Trade Name Murpec®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Murtfeldt Murpec® Polyetheretherketone.pdf
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Material Notes:
In comparison with other thermoplastics, Murpec® has an exceptionally low thermal expansion coefficient. This property provides optimum dimensional stability and means that dimensions do not change even if used in wet environments. Because of the high glass transition temperature, the material’s rigidity and strength are retained almost in their entirety even at high temperatures. Special Properties:• High wear resistance• Low expansion coefficient• Electrically isolating• High temperature resistance• Flame-resistant• High compressive strength• High resistance to energy radiation• Excellent resistance to chemicals and heating steam• Approved for use in the food industry (EU and/or FDA)Information provided by Murtfeldt Kunststoffe GmbH & Co. KG.
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.20 %

@Temperature 23.0 °C
0.20 %

@Temperature 73.4 °F
50% RH
Water Absorption at Saturation 0.45 %

@Temperature 23.0 °C
0.45 %

@Temperature 73.4 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 105
105
ISO 2039-2
Hardness, Shore D 87
87
DIN 53505
Ball Indentation Hardness 190 MPa
27600 psi
ISO 2039-1
Tensile Strength 115 MPa
16700 psi
ISO 527-1/-2
Elongation at Break 17 %
17 %
ISO 527-1/-2
Modulus of Elasticity 4.30 GPa
624 ksi
Compressive Yield Strength 38.0 MPa

@Strain 1.00 %
5510 psi

@Strain 1.00 %
dry; ISO 604
75.0 MPa

@Strain 2.00 %
10900 psi

@Strain 2.00 %
dry; ISO 604
Charpy Impact Unnotched NB
NB
ISO 179-1/1eU
NB
NB
ISO 179
Charpy Impact, Notched 0.350 J/cm²
1.67 ft-lb/in²
ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.20
0.20
Sand Slurry 0.30
0.30
µm/km
Thermal Properties Metric English Comments
CTE, linear 50.0 µm/m-°C

@Temperature 23.0 - 60.0 °C
27.8 µin/in-°F

@Temperature 73.4 - 140 °F
55.0 µm/m-°C

@Temperature 23.0 - 100 °C
30.6 µin/in-°F

@Temperature 73.4 - 212 °F
130 µm/m-°C

@Temperature 150 °C
72.2 µin/in-°F

@Temperature 302 °F
Melting Point 340 °C
644 °F
ISO 11357-1
Maximum Service Temperature, Air 250 °C

@Time 1.80e+7 sec
482 °F

@Time 5000 hour
310 °C

@Time <=86400 sec
590 °F

@Time <=24.0 hour
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
Glass Transition Temp, Tg 143 °C
289 °F
ISO 11357-1
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+14 ohm-cm
>= 1.00e+14 ohm-cm
IEC 60093
Dielectric Constant 3.2

@Frequency 100 Hz
3.2

@Frequency 100 Hz
IEC 60250
3.2

@Frequency 1.00e+6 Hz
3.2

@Frequency 1.00e+6 Hz
IEC 60250
Dielectric Strength 24.0 kV/mm
610 kV/in
IEC 60243-1
Dielectric Loss Index 0.0010

@Frequency 100 Hz
0.0010

@Frequency 100 Hz
IEC 60250
0.0020

@Frequency 1.00e+6 Hz
0.0020

@Frequency 1.00e+6 Hz
IEC 60250
Compliance Properties Metric English Comments
European Food 1935/2004 Yes
Yes
FDA Yes
Yes
Descriptive Properties Value Comments
Color Natural/Black
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