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Rulon Bearings

Multibase Multi-Flex® A 9402 MR TPE Thermoplastic Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes:

Features:

  • Chemical Resistance, Good
  • Colorability, Good
  • Elasticity, High
  • Electrically Insulating
  • Flame Retardant
  • Flexibility, Good
  • Heat Stabilized
  • Ozone Resistant
  • Processability, Good
  • UV Resistance, Good
  • Scratch Resistant
  • Forms:

  • Pellets
  • Processing Method:

  • Injection Molding
  • Information provided by Multibase

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    Physical PropertiesMetricEnglishComments
    Specific Gravity 0.920 g/cc0.920 g/ccASTM 792
    Linear Mold Shrinkage 0.015 cm/cm0.015 in/inASTM D955
    Melt Flow 4.0 g/10 min
    @Load 2.16 kg,
    Temperature 230 °C
    4.0 g/10 min
    @Load 4.76 lb,
    Temperature 446 °F
    ASTM D1238
     
    Mechanical PropertiesMetricEnglishComments
    Hardness, Shore D 393910 seconds; ASTM D2240
    Tensile Strength, Ultimate 12.4 MPa1800 psiASTM D638
    Elongation at Break 620 %620 %ASTM D638
    Flexural Modulus, 1% Secant 172 MPa25000 psiASTM D790
    Tear Strength 73.6 kN/m420 pliASTM D624
     
    Thermal PropertiesMetricEnglishComments
    Brittleness Temperature -50.0 °C-58.0 °FASTM D746
    Flame Spread 20.3 mm/min0.799 in/minFM VSS-302
     
    Processing PropertiesMetricEnglishComments
    Middle Barrel Temperature 210 °C410 °F
    Front Barrel Temperature 227 °C440 °F
    Nozzle Temperature 235 °C455 °F
    Mold Temperature 51.7 °C125 °F
    Drying Temperature 51.7 °C125 °F
    Dry Time 2 - 4 hour2 - 4 hour
    Injection Pressure 3.45 - 4.83 MPa500 - 700 psi
    Back Pressure 0.345 MPa50.0 psi
    Screw Speed 40 rpm40 rpm
     
    Descriptive Properties
    Clamp Tonnage1.5-2.5 tons/in2
    FoggingMin. 90SAE-J275
    Injection RateFast
    Suggested Max Regrind0.5

    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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    PMULTI068 / 53972

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