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Rulon Bearings

Resirene Resirene® 2270 High Impact Polystyrene  (discontinued **)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified

Material Notes: Features:
  • Medium Flow
  • Good Gloss
  • FDA Rating: 21 CFR 177.1640
  • High Productivity

Applications:

  • Extrusion/ Thermoforming
  • Injection
  • Diskettes
  • Pen Barrels

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 5.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C
5.0 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 23.4 MPa3390 psiASTM D638
Tensile Strength, Yield 24.5 MPa3550 psiASTM D638
Elongation at Break 58 %58 %ASTM D638
Tensile Modulus 2.206 GPa320.0 ksiASTM D638
Izod Impact, Notched 0.640 J/cm1.20 ft-lb/in0.5 in.; ASTM D256
 0.800 J/cm1.50 ft-lb/in0.125 in.; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 80.0 °C176 °FASTM D648
Flammability, UL94 HBHB
 
Compliance PropertiesMetricEnglishComments
FDA YesYesSee notes for details.

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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