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Ensinger PEI

Mitsubishi Iupital® FS2022 Copolymer Acetal
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Silicone Filled

Material Notes: Low friction and wear resistant 2. Silicone oil contained. 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 PropertiesMetricEnglishComments
Density 1.41 g/cc0.0509 lb/in³ISO 1183
Moisture Absorption 0.220 %
@Temperature 23.0 °C
0.220 %
@Temperature 73.4 °F
60% RH
Linear Mold Shrinkage, Flow 0.020 cm/cm
@Thickness 3.00 mm
0.020 in/in
@Thickness 0.118 in
Melt Flow 10 g/10 min
@Load 2.16 kg,
Temperature 190 °C
10 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 56.0 MPa8120 psiISO-527-1,2
Elongation at Break 51 %51 %ISO 527-1,2
Elongation at Yield 10 %10 %ISO 527-1,2
Tensile Modulus 2.70 GPa392 ksiISO 527-1,2
Flexural Strength 83.0 MPa12000 psiISO 178
Flexural Modulus 2.50 GPa363 ksiISO 178
Charpy Impact Unnotched 15.0 J/cm²71.4 ft-lb/in²ISO 179-1,2
Charpy Impact, Notched 0.750 J/cm²3.57 ft-lb/in²ISO 179-1,2
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmIEC 60093
Surface Resistance 1.00e+16 ohm1.00e+16 ohmIEC 60093
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 110 µm/m-°C61.1 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 110 µm/m-°C61.1 µin/in-°FISO 11359-2
Melting Point 166 °C331 °FISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 150 °C302 °FISO 75-1,2
Deflection Temperature at 1.8 MPa (264 psi) 100 °C212 °FISO 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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