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Rulon Bearings

Hyosung Topilene J640U PP
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded

Material Notes: J640U Injection Impact Copolymer

Applications:

  • General purpose
  • Battery case
  • Electric appliance
Characteristics:
  • Medium Impact
  • Flowability
  • Weatherability

Information provided by Hyosung Corporation

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Physical PropertiesMetricEnglishComments
Melt Flow 10 g/10 min10 g/10 minASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 8080ASTM D785
Tensile Strength, Yield 27.5 MPa3980 psiASTM D638
Elongation at Break 400 %400 %ASTM D638
Flexural Modulus 1.18 GPa171 ksiASTM D790
Izod Impact, Unnotched 0.981 J/cm1.84 ft-lb/inASTM D256
 0.490 J/cm
@Temperature -10.0 °C
0.918 ft-lb/in
@Temperature 14.0 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 105 °C221 °FASTM D648
Vicat Softening Point 150 °C302 °FASTM D1525

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PHYOS03 / 47889

Aluminum Castings

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