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Specialty Compounds RTP Company

Ecomass® 4703TU95 Tungsten Filled Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: Nontoxic alternative to Lead (Pb), weighting, balancing and radiation shielding applications
  • High Specific Gravity
  • Tungsten Powder Filled Polyurethane (TPU)
  • Flexible

Information provided by Technical Polymers

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 11.0 g/cc11.0 g/ccASTM D792
Linear Mold Shrinkage 0.0030 - 0.0050 cm/cm0.0030 - 0.0050 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 11.9 MPa1730 psiASTM D638
Elongation at Break 12 %12 %ASTM D638
Tensile Modulus 0.668 GPa96.9 ksiASTM D638
Flexural Strength 23.1 MPa3350 psiASTM D790
Flexural Modulus 0.800 GPa116 ksiASTM D790
Izod Impact, Notched 2.67 J/cm5.00 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 0.20 ohm0.20 ohmASTM D257
 
Processing PropertiesMetricEnglishComments
Melt Temperature 204 - 221 °C400 - 430 °F
Mold Temperature 10.0 - 26.7 °C50.0 - 80.0 °F
Drying Temperature 93.3 °C200 °Fthen reduce to 160°F
Dry Time 2 hour2 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.

PECOM56 / 35466

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