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Rulon Bearings

Ecomass® 1850ZD88 Tungsten Filled Polyamide
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6)
Material Notes: Nontoxic alternative to Lead (Pb), weighting and balancing applications
  • High Specific Gravity
  • Tungsten Powder Filled Polyamide (PA6)

Information provided by Technical Polymers
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Physical PropertiesMetricEnglishComments
Specific Gravity 6.50 g/cc6.50 g/ccASTM D792
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 48.3 MPa7000 psiASTM D638
Elongation at Break 3.0 %3.0 %ASTM D638
Tensile Modulus 11.0 GPa1600 ksiASTM D638
Flexural Strength 93.1 MPa13500 psiASTM D790
Flexural Modulus 8.96 GPa1300 ksiASTM D790
Izod Impact, Notched 0.694 J/cm1.30 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 121 °C250 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 93.3 °C200 °FASTM D648
 
Processing PropertiesMetricEnglishComments
Melt Temperature 246 - 254 °C475 - 490 °F
Mold Temperature 57.2 - 82.2 °C135 - 180 °F
Drying Temperature 73.9 °C165 °F
Dry Time 4 hour4 hour

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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