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Rulon Bearings

Ineos Styrenics Polystyrene 476M (NAFTA)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified

Material Notes: High-impact grade of polystyrene with good ESCR designed to provide uniform melt flow for excellent processability.

Information provided by BASF.


Ineos Styrenics purchased this product line from BASF in 2005.

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
Moisture Absorption at Equilibrium <= 0.10 %<= 0.10 %50% RH
Water Absorption at Saturation <= 0.10 %<= 0.10 %
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm0.0040 - 0.0070 in/inASTM D955
Melt Flow 3.1 g/10 min
@Load 5.00 kg,
Temperature 200 °C
3.1 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell L 5050ASTM D785
Tensile Strength, Ultimate 23.0 MPa3340 psiASTM D638
Tensile Strength, Yield 19.0 MPa2760 psiASTM D638
Elongation at Break 65 %65 %ASTM D638
Tensile Modulus 1.724 GPa250.0 ksiASTM D638
Flexural Modulus 1.655 GPa240.0 ksiASTM D790-1
Izod Impact, Notched 1.07 J/cm2.00 ft-lb/inASTM D256
Gardner Impact 22.6 J
@Thickness 3.17 mm
16.7 ft-lb
@Thickness 0.125 in
ASTM D3029
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C185 °FASTM D648
Vicat Softening Point 101 °C214 °FASTM D1525
Flammability, UL94  HB
@Thickness 1.00 mm
HB
@Thickness 0.0394 in
 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
 
Optical PropertiesMetricEnglishComments
Gloss 25 %25 %60°; ASTM D523
 
Processing PropertiesMetricEnglishComments
Melt Temperature 200 - 230 °C392 - 446 °FExtrusion
 180 - 280 °C356 - 536 °FMolding

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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