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Rulon Bearings

Ecomass® 1950TU76 Tungsten Filled Polyamide
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 610 (PA610)

Material Notes: Nontoxic alternative to Lead (Pb), weighting, balancing and radiation shielding applications
  • Tungsten Powder Filled Polyamide (PA6/10)
  • Very Good Toughness

Information provided by Technical Polymers

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Physical PropertiesMetricEnglishComments
Specific Gravity 3.80 g/cc3.80 g/ccASTM D792
Linear Mold Shrinkage 0.010 - 0.012 cm/cm0.010 - 0.012 in/inInternal
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 43.0 MPa6240 psiISO 527
Elongation at Break 10.5 %10.5 %ISO 527
Tensile Modulus 2.968 GPa430.5 ksiISO 527
Flexural Modulus 2.40 GPa348 ksiISO 178
Izod Impact, Notched (ISO) 6.30 kJ/m²3.00 ft-lb/in²ISO 180-A
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 250 °C446 - 482 °F
Mold Temperature 65.0 - 80.0 °C149 - 176 °F
Drying Temperature 80.0 °C176 °F
Dry Time 4 - 6 hour4 - 6 hour
Moisture Content <= 0.20 %<= 0.20 %

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