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Rulon Bearings

Washington Penn Homopolymer Polypropylene 40% Glass Reinforced
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Glass Fiber Filler

Material Notes: Fiberglass & mineral-reinforced polypropylene compounds provide excellent tensile and impact properties. Mold shrinkage is similar to ABS and polystyrene. Compounds also have dimensional stability. The glass-reinforcement provides a better strength and modulus than any of the particulate mineral fillers.

Information provided by Washington Penn Plastic Co.

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Physical PropertiesMetricEnglishComments
Density 1.24 g/cc0.0448 lb/in³ASTM D792
Filler Content 40 %40 %
Melt Flow 12 g/10 min12 g/10 minASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 100 MPa14500 psiASTM D638
Elongation at Break 6.7 %6.7 %ASTM D638
Elongation at Yield 6.7 %6.7 %ASTM D638
Flexural Modulus 7.31 GPa1060 ksiTangent; ASTM D790
Flexural Modulus, 1% Secant 6650 MPa965000 psiASTM D790
Izod Impact, Notched 0.747 J/cm1.40 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 160 °C320 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 149 °C300 °FASTM D648

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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PWPP26 / 72809

Aluminum Castings

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