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Murtfeldt Murytal® C Blue [FS] Acetal Copolymer

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Murtfeldt Kunststoffe GmbH & Co
Trade Name Murytal®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Murtfeldt Murytal® C Blue [FS] Acetal Copolymer.pdf
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Material Notes:
Thanks to their extremely low absorption of moisture, Murytal® materials are ideally suited for use as electronic isolation components. A fine crystalline structure and high yield strength mean that Murytal® C has a high ability to regain its original form.Special Properties:• High rigidity• Excellent ability to regain its form• Extremely good electric isolation properties• Practically no moisture absorption• Good resistance to chemicals (pH 4 – 13) • Approved for use in the food industry (EU and FDA)• Extremely good machinability• Hydrolysis resistant to 80°CInformation provided by Murtfeldt Kunststoffe GmbH & Co. KG.
Physical Properties Metric English Comments
Density 1.41 g/cc
0.0509 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.10 %

@Temperature 23.0 °C
0.10 %

@Temperature 73.4 °F
50% RH
Water Absorption at Saturation 0.90 %

@Temperature 23.0 °C
0.90 %

@Temperature 73.4 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 84
84
dry; ISO 2039-2
Ball Indentation Hardness 140 MPa
20300 psi
dry; ISO 2039-1
Tensile Strength, Yield 70.0 MPa
10200 psi
dry; ISO 527-1
Elongation at Break >= 15 %
>= 15 %
dry; ISO 527-1
Creep Strength 13.0 MPa

@Time 3.60e+6 sec
1890 psi

@Time 1000 hour
stress leading to 1% elongation; dry; ISO 899-1
13.0 MPa

@Time 3.60e+6 sec
1890 psi

@Time 1000 hour
stress leading to 1% elongation; 50% RH; ISO 899-1
Modulus of Elasticity 3.10 GPa
450 ksi
dry
Compressive Yield Strength 19.0 MPa

@Strain 1.00 %
2760 psi

@Strain 1.00 %
dry; ISO 604
35.0 MPa

@Strain 2.00 %
5080 psi

@Strain 2.00 %
dry; ISO 604
67.0 MPa

@Strain 5.00 %
9720 psi

@Strain 5.00 %
dry; ISO 604
Charpy Impact Unnotched 15.0 J/cm²
71.4 ft-lb/in²
dry; ISO 179-1/1eU
Charpy Impact, Notched 0.700 J/cm²
3.33 ft-lb/in²
dry; ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.30
0.30
Sand Slurry 8.9
8.9
µm/km
Thermal Properties Metric English Comments
CTE, linear 92.0 µm/m-°C

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

@Temperature 73.4 - 140 °F
Thermal Conductivity 0.310 W/m-K
2.15 BTU-in/hr-ft²-°F
Melting Point 170 °C
338 °F
ISO 11357-1
Maximum Service Temperature, Air 90.0 °C

@Time 1.80e+7 sec
194 °F

@Time 5000 hour
140 °C

@Time <=86400 sec
284 °F

@Time <=24.0 hour
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
Glass Transition Temp, Tg -50.0 °C
-58.0 °F
ISO 11357-1
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
dry; IEC 60093
Surface Resistance >= 1.00e+13 ohm
>= 1.00e+13 ohm
dry; IEC 60093
Dielectric Constant 3.8

@Frequency 1.00e+6 Hz
3.8

@Frequency 1.00e+6 Hz
dry; IEC 60250
Dielectric Strength 16.5 kV/mm
419 kV/in
dry; IEC 60243-1
Dielectric Loss Index 0.0050

@Frequency 100 Hz
0.0050

@Frequency 100 Hz
dry; IEC 60250
Compliance Properties Metric English Comments
European Food 1935/2004 Yes
Yes
FDA Yes
Yes
Descriptive Properties Value Comments
Color Gentian Blue
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