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Rulon Bearings

I. Stern RT441M High Impact Polystyrene  (discontinued **)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Molded, Unreinforced
Material Notes: Features
  • Good processing characteristics
  • Medium Gloss

Applications

  • Structural Foam
  • Displays
  • Small Appliances

Meets FDA 21 CFR 177.1640

Information provided by I. Stern & Co. Inc.

I. Stern & Co. Inc. has been acquired by Ravago.
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
Density 1.04 g/cc0.0376 lb/in³ASTM D792
Melt Flow 7.0 g/10 min7.0 g/10 minASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Elongation at Break 50 %50 %ASTM D638
Tensile Modulus 2.00 GPa290 ksiASTM D638
Flexural Strength 45.0 MPa6530 psiASTM D790
Izod Impact, Notched 1.15 J/cm2.15 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 83.9 °C183 °FASTM D648
Vicat Softening Point 90.6 °C195 °FASTM D1525
Flammability, UL94  HB
@Thickness 1.50 mm		HB
@Thickness 0.0591 in
 HB
@Thickness 3.00 mm		HB
@Thickness 0.118 in
 
Compliance PropertiesMetricEnglishComments
FDA YesYes

**
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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