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Ensinger SPI

Ensinger Tecaform™ SD Acetal (POM)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)

Material Notes: Ensinger-Hyde static dissipative acetal contains no carbon fibers or powders and is generally accepted for clean room use. With its surface resistivity of 109 to 1011 ohm/square and its excellent bearing and wear characteristics, TECAFORM™ SD is ideal for moving components which may experience frictional or fluid-flow static charges.

Information Provided by Ensinger Industries, Inc.

Vendors: Ensinger High Performance Plastics withstand severe environments, resist harsh chemicals, and perform well in extreme temperatures. They offer weight savings that have potential to drive lower cost systems.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.33 g/cc1.33 g/ccASTM D792
Water Absorption 0.20 %
@Temperature 22.8 °C,
Time 86400 sec
0.20 %
@Temperature 73.0 °F,
Time 24.0 hour
ASTM D570
Water Absorption at Saturation 0.20 %0.20 %
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 45.5 MPa6600 psiASTM D638
Elongation at Break 45 %45 %ASTM D638
Flexural Strength 48.3 MPa7000 psiASTM D790
Flexural Modulus 1.45 GPa210 ksiASTM D790
Izod Impact, Notched 0.961 J/cm1.80 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.18
@Pressure 0.276 MPa
0.18
@Pressure 40.0 psi
50 fpm
Coefficient of Friction, Static 0.11
@Pressure 0.276 MPa
0.11
@Pressure 40.0 psi
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+9 - 1.00e+11 ohm1.00e+9 - 1.00e+11 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 82.2 °C180 °Fcontinuous
Deflection Temperature at 1.8 MPa (264 psi) 87.8 °C190 °FASTM D648
Flammability, UL94 HBHB
 
Descriptive Properties
Base MaterialAcetal

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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PENSIN001 / 92818

Aluminum Castings

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