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Murtfeldt Murpec® SP Polyetheretherketone

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Unreinforced
Manufacturer Murtfeldt Kunststoffe GmbH & Co
Trade Name Murpec®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Murtfeldt Murpec® SP Polyetheretherketone.pdf
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Material Notes:
Modified Murpec® SP provides excellent slide properties in addition to good mechanical properties. Murpec® SP also offers improved wear behavior due to its special additives.Special Properties:• Better slide properties• Increased wear resistance• Very low expansion coefficient• High temperature resistance• Flame-resistant• High compressive strength• High resistance to energy radiation• Excellent resistance to chemicals and heating steamInformation provided by Murtfeldt Kunststoffe GmbH & Co. KG.
Physical Properties Metric English Comments
Density 1.45 g/cc
0.0524 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.16 %

@Temperature 23.0 °C
0.16 %

@Temperature 73.4 °F
50% RH
Water Absorption at Saturation 0.35 %

@Temperature 23.0 °C
0.35 %

@Temperature 73.4 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 85
85
ISO 2039-2
Hardness, Shore D 87
87
DIN 53505
Ball Indentation Hardness 215 MPa
31200 psi
ISO 2039-1
Tensile Strength at Break 85.0 MPa
12300 psi
ISO 527-1/-2
Elongation at Break 3.0 %
3.0 %
ISO 527-1/-2
Modulus of Elasticity 5.90 GPa
856 ksi
Compressive Yield Strength 44.0 MPa

@Strain 1.00 %
6380 psi

@Strain 1.00 %
dry; ISO 604
86.0 MPa

@Strain 2.00 %
12500 psi

@Strain 2.00 %
dry; ISO 604
Charpy Impact Unnotched 2.50 J/cm²
11.9 ft-lb/in²
ISO 179-1/1eU
2.50 J/cm²
11.9 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.300 J/cm²
1.43 ft-lb/in²
ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.15
0.15
Sand Slurry 0.050
0.050
µm/km
Thermal Properties Metric English Comments
CTE, linear 35.0 µm/m-°C

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

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

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

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

@Temperature 150 °C
47.2 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 -20.0 °C
-4.00 °F
Glass Transition Temp, Tg 143 °C
289 °F
ISO 11357-1
Flammability, UL94 V-0
V-0
Compliance Properties Metric English Comments
FDA No
No
Descriptive Properties Value Comments
Color Black
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