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Rulon Bearings

Overview of materials for Polycarbonate/Styrenic Alloy
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Styrenic Alloy

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate/Styrenic Alloy". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

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Physical PropertiesMetricEnglishComments
Density 1.08 - 1.13 g/cc0.0390 - 0.0408 lb/in³Average value: 1.11 g/cc Grade Count:5
Linear Mold Shrinkage 0.00400 cm/cm0.00400 in/inAverage value: 0.00400 cm/cm Grade Count:5
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 92.0 - 12092.0 - 120Average value: 111 Grade Count:5
Tensile Strength, Ultimate 48.0 - 76.0 MPa6960 - 11000 psiAverage value: 61.4 MPa Grade Count:5
Elongation at Break 14.0 - 160 %14.0 - 160 %Average value: 65.8 % Grade Count:5
Flexural Yield Strength 68.0 - 131 MPa9860 - 19000 psiAverage value: 100 MPa Grade Count:5
Flexural Modulus 2.00 - 2.90 GPa290 - 421 ksiAverage value: 2.54 GPa Grade Count:5
Izod Impact, Notched 0.690 - 6.57 J/cm1.29 - 12.3 ft-lb/inAverage value: 4.11 J/cm Grade Count:5
Izod Impact, Unnotched 8.01 J/cm - NB15.0 ft-lb/in - NBAverage value: 8.54 J/cm Grade Count:5
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 124 - 138 °C255 - 280 °FAverage value: 130 °C Grade Count:5
Deflection Temperature at 1.8 MPa (264 psi) 102 - 116 °C216 - 241 °FAverage value: 109 °C Grade Count:5
Glass Transition Temp, Tg 145 - 150 °C293 - 302 °FAverage value: 148 °C Grade Count:5
 
Processing PropertiesMetricEnglishComments
Melt Temperature 246 - 277 °C475 - 531 °FAverage value: 262 °C Grade Count:5

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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