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Rulon Bearings

Plastics Group Polifil® GFPP-30 30% Glass-Reinforced Polypropylene
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 30% Glass Fiber Filler

Material Notes: Polifil® GFPP series compounds are homopolymer polypropylene resins reinforced with glass fibers. They provide high impact with increased strength, stiffness, surface hardness, and higher continuous temperature. Other benefits include reduced distortion under long-term stress.

Applications:

  • Appliances
  • Electrical components
  • Automotive
  • Utility products

Standard processing techniques are applicable.

Information provided by The Plastics Group.

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
Specific Gravity 1.13 g/cc1.13 g/ccASTM D792
Density 1.13 g/cc0.0408 lb/in³ASTM D792
Filler Content 30 %30 %ASTM D2584
 30.0 %30.0 %TPG WI
Water Absorption 0.000 %
@Time 86400 sec
0.000 %
@Time 24.0 hour
ASTM D570
Linear Mold Shrinkage  0.0030 cm/cm
@Thickness 1.59 mm
0.0030 in/in
@Thickness 0.0625 in
ASTM D955
 0.00300 cm/cm
@Thickness 3.17 mm
0.00300 in/in
@Thickness 0.125 in
ASTM D955
Melt Flow 8.0 - 12 g/10 min8.0 - 12 g/10 min230/2.16; May be specified; ASTM D1238
 4.00 - 10.0 g/10 min
@Load 2.16 kg,
Temperature 230 °C
4.00 - 10.0 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 96.096.0ASTM D785
Tensile Strength at Break 49.0 MPa7100 psiASTM D638
Tensile Strength 49.0 MPa7100 psiASTM D638
Elongation at Break 4.00 %4.00 %ASTM D638
Elongation at Yield 3.00 %3.00 %ASTM D638
Tensile Modulus 3.59 GPa520 ksiASTM D638
Flexural Strength 72.4 MPa10500 psiASTM D638
 72.4 MPa10500 psiASTM D790
Flexural Modulus 4.27 GPa620 ksiTangent; ASTM D790
 4.27 GPa620 ksitangent; ASTM D790
Izod Impact, Notched 0.641 J/cm1.20 ft-lb/inAt 73°F; ASTM D256
 0.641 J/cm1.20 ft-lb/inASTM D256
Gardner Impact 0.451 J0.333 ft-lbASTM D3029
 0.452 J
@Thickness 12.7 mm
0.333 ft-lb
@Thickness 0.500 in
tup; ASTM D5420
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 145 °C293 °FASTM D648
 154 °C310 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 143 °C290 °FASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 210 - 221 °C410 - 430 °F
Middle Barrel Temperature 216 - 227 °C420 - 440 °F
Front Barrel Temperature 227 - 238 °C440 - 460 °F
Nozzle Temperature 227 - 249 °C440 - 480 °F
Melt Temperature 232 - 260 °C450 - 500 °F
Mold Temperature 48.9 - 65.6 °C120 - 150 °F
Drying Temperature 180 - 220 °C
@Time 3600 - 7200 sec
356 - 428 °F
@Time 1.00 - 2.00 hour
Back Pressure 0.172 - 0.517 MPa25.0 - 75.0 psi
Screw Speed 30.0 - 60.0 rpm30.0 - 60.0 rpm

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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PPOLI025 / 56929

Aluminum Castings

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