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Rulon Bearings

ExxonMobil Exceed™ PP8244E1 Polypropylene Homopolymer
Categories: Polymer; Thermoplastic; Polypropylene (PP)

Material Notes: Product Description: A high crystallinity, high impact copolymer resin designed for injection molded applications requiring excellent processing attributes.

Availability: North America

Features:

  • Balanced Stiffness/Toughness
  • Good Heat Aging Resistance
  • Good Impact Resistance
  • Good Processability
  • Medium Molecular Weight
  • Nucleated
Processing Method: Blow Molding, Compound and Injection Molding

Information provided by ExxonMobil

Key Words: ExxonMobil ™ PP8244E1
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 0.900 g/cc0.0325 lb/in³ExxonMobil Method
Melt Flow 16 g/10 min
@Load 2.16 kg,
Temperature 230 °C
16 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 19.2 MPa2780 psi2.0 in/min; ASTM D638
Elongation at Yield 7.0 %7.0 %2.0 in/min; ASTM D638
Flexural Modulus, 1% Secant 938 MPa136000 psi0.05 in/min; ASTM D790A
 1080 MPa156000 psi0.5 in/min; ASTM D790B
Izod Impact, Notched NBNBASTM D256A
Impact Test  39.7 J
@Thickness 3.17 mm,
Temperature -28.9 °C
29.3 ft-lb
@Thickness 0.125 in,
Temperature -20.0 °F
ASTM D3763
 46.4 J
@Thickness 3.17 mm,
Temperature -40.0 °C
34.2 ft-lb
@Thickness 0.125 in,
Temperature -40.0 °F
ASTM D3763
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 87.2 °C189 °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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PEX99412 / 175648

Aluminum Castings

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