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Rulon Bearings

Cossa Polimeri ESTASTIR GP 1000 Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS)
Material Notes: Polystyrene crystal, general purpose

Good melt flow rate, stiffness, gloss, excellent transparency

Information provided by Cossa Polimeri S.r.l.
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 1.05 g/cc0.0379 lb/in³ASTM D 792
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm0.0040 - 0.0060 in/inASTM D 955
Melt Flow 10 g/10 min
@Load 5.00 kg,
Temperature 200 °C		10 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D 1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 40.0 MPa5800 psiASTM D 638
Elongation at Break 2.0 %2.0 %ASTM D 638
Flexural Modulus 3.30 GPa479 ksiASTM D 790
Izod Impact, Notched 0.200 J/cm
@Temperature 23.0 °C		0.375 ft-lb/in
@Temperature 73.4 °F		ASTM D 256
 
Thermal PropertiesMetricEnglishComments
Vicat Softening Point  84.0 °C
@Load 5.00 kg		183 °F
@Load 11.0 lb		50°C/hr; ASTM D 1525
 93.0 °C
@Load 0.999 kg		199 °F
@Load 2.20 lb		50°C/hr; ASTM D 1525
Flammability, UL94  HB
@Thickness 1.60 mm		HB
@Thickness 0.0630 in
 HB
@Thickness 3.20 mm		HB
@Thickness 0.126 in

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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