Mitsubishi Iupital® F40-03 Copolymer Acetal

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Mitsubishi Iupital® F40-03 Copolymer Acetal
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced
Material Notes:	Low viscosity. Standard 1. Iupital is a copolymer-type acetal resin produced with our proprietary manufacturing process. Used in a wide range of industries, Iupital is ideal for precision machinery, automobile, OA and electronics applications. Well-balanced mechanical properties and high fatigue resistance. Excellent anticreep properties. Excellent low friction and anti-wear properties. Wide range of operating temperatures. High oil and organic chemical resistance. Excellent thermal stability in molding. Information provided by Mitsubishi Engineering Plastics Corporation.
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Physical Properties	Metric	English	Comments

Density	1.41 g/cc	0.0509 lb/in³	ISO 1183
Moisture Absorption	0.220 % @Temperature 23.0 °C	0.220 % @Temperature 73.4 °F	60% RH
Melt Flow	52 g/10 min @Load 2.16 kg, Temperature 190 °C	52 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	64.0 MPa	9280 psi	ISO-527-1,2
Elongation at Break	20 %	20 %	ISO 527-1,2
Elongation at Yield	7.0 %	7.0 %	ISO 527-1,2
Tensile Modulus	2.90 GPa	421 ksi	ISO 527-1,2
Flexural Strength	91.0 MPa	13200 psi	ISO 178
Flexural Modulus	2.70 GPa	392 ksi	ISO 178
Charpy Impact Unnotched	10.0 J/cm²	47.6 ft-lb/in²	ISO 179-1,2
Charpy Impact, Notched	0.500 J/cm²	2.38 ft-lb/in²	ISO 179-1,2

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	IEC 60093
Surface Resistance	1.00e+16 ohm	1.00e+16 ohm	IEC 60093
Dielectric Constant	3.9 @Frequency 100 Hz	3.9 @Frequency 100 Hz	IEC 60250
	3.9 @Frequency 1e+6 Hz	3.9 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	19.0 kV/mm @Thickness 3.00 mm	483 kV/in @Thickness 0.118 in	IEC 60243-1
	32.0 kV/mm @Thickness 1.00 mm	813 kV/in @Thickness 0.0394 in	IEC 60243-1
Dissipation Factor	0.0020 @Frequency 100 Hz	0.0020 @Frequency 100 Hz	IEC 60250
	0.0070 @Frequency 1e+6 Hz	0.0070 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	110 µm/m-°C	61.1 µin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow	110 µm/m-°C	61.1 µin/in-°F	ISO 11359-2
Melting Point	166 °C	331 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	156 °C	313 °F	ISO 75-1,2
Deflection Temperature at 1.8 MPa (264 psi)	100 °C	212 °F	ISO 75-1,2
Flammability, UL94	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PMITSU9161 / 191834

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