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Rulon Bearings

LyondellBasell Pro-fax RP491S Polypropylene Copolymer
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes: Pro-fax RP491S polypropylene random copolymer resin is available in pellet form. This resin is typically used in injection molding applications. Applications: Containers

Information provided by LyondellBasell.

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Physical PropertiesMetricEnglishComments
Density 0.900 g/cc0.0325 lb/in³ASTM D792
Melt Flow 35 g/10 min
@Load 2.16 kg,
Temperature 230 °C
35 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 26.2 MPa3800 psi50mm/min; ASTM D638
Elongation at Yield 13 %13 %ASTM D638
Flexural Modulus, 1% Secant 930 MPa135000 psi1.3 in/min, Procedure A; ASTM D790
Izod Impact, Notched 0.590 J/cm
@Temperature 23.0 °C
1.11 ft-lb/in
@Temperature 73.4 °F
Method A; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C185 °Funannealed; ASTM D648
 
Descriptive Properties
Processing MethodInjection Molding

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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PEQT8803 / 220437

Aluminum Castings

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