Murtfeldt Murytal® H Acetal Homopolymer

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Murtfeldt Murytal® H Acetal Homopolymer
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, Unreinforced
Material Notes:	In addition to the excellent properties of Murytal® C, Murytal® H is stronger and more rigid with a lower expansion coefficient. 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 – 9) • Approved for use in the food industry (EU and FDA) • Extremely good machinability Information provided by Murtfeldt Kunststoffe GmbH & Co. KG.
Key Words:	POM-H
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	1.43 g/cc	ISO 1183-1
Moisture Absorption at Equilibrium	0.20 % @Temperature 23.0 °C	50% RH
Water Absorption at Saturation	0.80 % @Temperature 23.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	88	dry; ISO 2039-2
Hardness, Shore D	83	DIN 53505
Ball Indentation Hardness	160 MPa	dry; ISO 2039-1
Tensile Strength, Yield	78.0 MPa	dry; ISO 527-1
	78.0 MPa	50% RH; ISO 527-1
Elongation at Break	50 %	dry; ISO 527-1
	50 %	50% RH; ISO 527-1
Creep Strength	15.0 MPa @Time 3.60e+6 sec	stress leading to 1% elongation; dry; ISO 899-1
	15.0 MPa @Time 3.60e+6 sec	stress leading to 1% elongation; 50% RH; ISO 899-1
Modulus of Elasticity	3.30 GPa	dry
	3.30 GPa	50% RH
Compressive Yield Strength	22.0 MPa @Strain 1 %	dry; ISO 604
	40.0 MPa @Strain 2 %	dry; ISO 604
	75.0 MPa @Strain 5.0 %	dry; ISO 604
Charpy Impact Unnotched	200 kJ/m²	dry; ISO 179-1/1eU
	>= 200 kJ/m²	ISO 179
Charpy Impact, Notched	10.0 kJ/m²	dry; ISO 179-1/1eA
Coefficient of Friction, Dynamic	0.34

Electrical Properties	Original Value	Comments
Electrical Resistivity	>= 1.00e+14 ohm-cm	dry; IEC 60093
	>= 1.00e+14 ohm-cm	50% RH; IEC 60093
Surface Resistance	>= 1.00e+13 ohm	dry; IEC 60093
	>= 1.00e+13 ohm	50% RH; IEC 60093
Dielectric Constant	3.8 @Frequency 100 Hz	dry; IEC 60250
	3.8 @Frequency 100 Hz	50% RH; IEC 60250
	3.8 @Frequency 1e+6 Hz	dry; IEC 60250
	3.8 @Frequency 1e+6 Hz	50% RH; IEC 60250
Dielectric Strength	20.0 kV/mm	dry; IEC 60243-1
	20.0 kV/mm	50% RH; IEC 60243-1
Dielectric Loss Index	0.0030 @Frequency 100 Hz	dry; IEC 60250
	0.0030 @Frequency 100 Hz	50% RH; IEC 60250
	0.0080 @Frequency 1e+6 Hz	dry; IEC 60250
	0.0080 @Frequency 1e+6 Hz	50% RH; IEC 60250

Thermal Properties	Original Value	Comments
CTE, linear	95.0 µm/m-°C @Temperature 23.0 - 60.0 °C
	110 µm/m-°C @Temperature 23.0 - 100 °C
Thermal Conductivity	0.310 W/m-K
Melting Point	180 °C	ISO 11357-1
Maximum Service Temperature, Air	90.0 °C @Time 7.20e+7 sec
	105 °C @Time 1.80e+7 sec
	150 °C @Time <=86400 sec
Minimum Service Temperature, Air	-50.0 °C
Glass Transition Temp, Tg	-50.0 °C	ISO 11357-1
Flammability, UL94	HB

Compliance Properties	Original Value	Comments
FDA	Yes

Descriptive Properties
Color	Natural/Black

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Avient Stat-Tech™ AT-CB2/000 CR Acetal (POM) Copolymer
Röchling SUSTARIN® H AF - DE588 POM/Acetal Homopolymer
Mitsubishi Chemical Advanced Materials Ertacetal® H POM-H, extruded (ISO Data)
Ensinger Tecaform™ UD Blue Ultra Detectable Acetal Copolymer (POM)
Ensinger Tecaform™ MT Acetal, Medical Grade (POM)

PMURT928 / 156575

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message