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Rulon Bearings

Resirene Resirene® HF-777 General Purpose Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Molded, Unreinforced
Material Notes: Features:
  • Medium Flow
  • Easy Processing
  • Mechanical Strength
  • FDA Rating: 21 CFR 177.1640
  • External Lubrication Available

Applications:

  • Injection
  • Toys
  • Cassette Cases
  • Cassettes
  • Disposables

Information provided by US distributor Calsak Corporation.
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 1.04 g/cc1.04 g/ccASTM D792
Linear Mold Shrinkage 0.0030 - 0.0070 cm/cm0.0030 - 0.0070 in/inASTM D955
Melt Flow 8.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C		8.0 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 37.2 MPa5400 psiASTM D638
Elongation at Break 3.0 %3.0 %ASTM D638
Tensile Modulus 3.103 GPa450.1 ksiASTM D638
Izod Impact, Notched 0.160 J/cm0.300 ft-lb/in0.5 in.; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 82.0 °C180 °FASTM D648
Flammability, UL94 HBHB
 
Optical PropertiesMetricEnglishComments
Transmission, Visible 88 %88 %ASTM D1003
 
Compliance PropertiesMetricEnglishComments
FDA YesYesSee notes for details.

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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PRESIR05 / 65547

Aluminum Castings




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