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Murtfeldt Murinit® SP Polyphenylene Sulfide

Category Polymer , Thermoplastic , Polyphenylene Sulfide (PPS)
Manufacturer Murtfeldt Kunststoffe GmbH & Co
Trade Name Murinit®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Murtfeldt Murinit® SP Polyphenylene Sulfide.pdf
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Material Notes:
Thanks to the low fiber content and integrated solid lubricant, Murinit® SP offers an excellent combination of good slide and wear behavior, high strength, and dimensional stability – even at high temperatures.Special Properties:• High wear resistance• Good slide properties• Good resistance to chemicals and hydrolysis• Excellent creep and compressive strength• Good electrical isolation properties• Low thermal expansion coefficient• 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 1.42 g/cc
0.0513 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.050 %

@Temperature 23.0 °C
0.050 %

@Temperature 73.4 °F
50% RH
Water Absorption at Saturation 0.20 %

@Temperature 23.0 °C
0.20 %

@Temperature 73.4 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 82
82
ISO 2039-2
Ball Indentation Hardness 160 MPa
23200 psi
ISO 2039-1
Tensile Strength at Break 78.0 MPa
11300 psi
ISO 527-1/-2
Elongation at Break 3.5 %
3.5 %
ISO 527-1/-2
Modulus of Elasticity 4.00 GPa
580 ksi
Compressive Yield Strength 33.0 MPa

@Strain 1.00 %
4790 psi

@Strain 1.00 %
dry; ISO 604
65.0 MPa

@Strain 2.00 %
9430 psi

@Strain 2.00 %
dry; ISO 604
Charpy Impact Unnotched 2.50 J/cm²
11.9 ft-lb/in²
ISO 179-1/1eU
Charpy Impact, Notched 0.400 J/cm²
1.90 ft-lb/in²
ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.20
0.20
Sand Slurry 0.10
0.10
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
60.0 µm/m-°C

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

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

@Temperature 150 °C
55.6 µin/in-°F

@Temperature 302 °F
Melting Point 280 °C
536 °F
ISO 11357-1
Maximum Service Temperature, Air 200 °C

@Time 1.80e+7 sec
392 °F

@Time 5000 hour
260 °C

@Time <=86400 sec
500 °F

@Time <=24.0 hour
Minimum Service Temperature, Air -20.0 °C
-4.00 °F
Glass Transition Temp, Tg 100 °C
212 °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
Surface Resistance >= 1.00e+13 ohm
>= 1.00e+13 ohm
IEC 60093
Dielectric Constant 3.3

@Frequency 100 Hz
3.3

@Frequency 100 Hz
IEC 60250
3.3

@Frequency 1.00e+6 Hz
3.3

@Frequency 1.00e+6 Hz
IEC 60250
Dielectric Strength 24.0 kV/mm
610 kV/in
IEC 60243-1
Dielectric Loss Index 0.0030

@Frequency 100 Hz
0.0030

@Frequency 100 Hz
IEC 60250
0.0030

@Frequency 1.00e+6 Hz
0.0030

@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 Dark Blue
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