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Murtfeldt Murytal® ESD Acetal Copolymer, Conductive

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® ESD Acetal Copolymer, Conductive.pdf
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Material Notes:
Additives make this material conductive. The mechanical properties of the material are retained almost in their entirety. Special Properties:• High rigidity• Excellent ability to regain its form• Practically no moisture absorption• Good resistance to chemicals• Extremely good machinability• Suitable for devices and machines subject to Directive 94/9/EC (ATEX 95Information 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 0.20 %

@Temperature 23.0 °C
0.20 %

@Temperature 73.4 °F
50% RH
Water Absorption at Saturation 0.80 %

@Temperature 23.0 °C
0.80 %

@Temperature 73.4 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 88
88
dry; ISO 2039-2
Ball Indentation Hardness 160 MPa
23200 psi
dry; ISO 2039-1
Tensile Strength, Yield 50.0 MPa
7250 psi
dry; ISO 527-1
50.0 MPa
7250 psi
50% RH; ISO 527-1
Elongation at Break 50 %
50 %
dry; ISO 527-1
50 %
50 %
50% RH; ISO 527-1
Modulus of Elasticity 2.30 GPa
334 ksi
dry
2.30 GPa
334 ksi
50% RH
Charpy Impact, Notched 0.500 J/cm²
2.38 ft-lb/in²
dry; ISO 179-1/1eA
Coefficient of Friction, Dynamic 0.34
0.34
Thermal Properties Metric English Comments
CTE, linear 95.0 µm/m-°C

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

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

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

@Temperature 73.4 - 212 °F
Thermal Conductivity 0.310 W/m-K
2.15 BTU-in/hr-ft²-°F
Melting Point 165 °C
329 °F
ISO 11357-1
Maximum Service Temperature, Air 90.0 °C

@Time 7.20e+7 sec
194 °F

@Time 20000 hour
105 °C

@Time 1.80e+7 sec
221 °F

@Time 5000 hour
140 °C

@Time <=86400 sec
284 °F

@Time <=24.0 hour
Minimum Service Temperature, Air -20.0 °C
-4.00 °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 <= 10000 ohm-cm
<= 10000 ohm-cm
dry; IEC 60093
Surface Resistance <= 10000 ohm
<= 10000 ohm
dry; IEC 60093
Compliance Properties Metric English Comments
FDA Yes
Yes
Descriptive Properties Value Comments
Color Natural/Black
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