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Ensinger PEI

Kolon KOCETAL® SO301 Wear Modified Acetal Resin
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Silicone Filled

Material Notes: Silicone Oil added, improved wear property.

Information provided by API-Kolon.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.40 g/cc1.40 g/ccASTM D792
Linear Mold Shrinkage 0.020 cm/cm0.020 in/inASTM D955
Melt Flow 9.0 - 12 g/10 min9.0 - 12 g/10 minASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 8080ASTM D785
Tensile Strength 44.0 MPa6380 psiASTM D638
Elongation at Break 50 %50 %ASTM D638
Flexural Strength 74.0 MPa10700 psiASTM D790
Flexural Modulus 2.156 GPa312.7 ksiASTM D790
Izod Impact, Notched 0.440 J/cm0.824 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D257
Surface Resistance 1.00e+16 ohm1.00e+16 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
Melting Point 166 °C331 °FASTM D1525
Flammability, UL94 HBHB

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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