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Rulon Bearings

Ixom PROTEQ™ 7008 PP, Impact Modified
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded

Material Notes: PROTEQ™ 7008 is an impact modified polypropylene compound. This grade has been formulated to retain a high resistance to impact at low temperatures combined with good rigidity. The grade is also stabilized to withstand intermittent exposure to UV radiation.

Information provided by Ixom Operations PTY LTD

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Physical PropertiesMetricEnglishComments
Density 0.900 g/cc0.0325 lb/in³ASTM D792
Melt Flow 5.0 g/10 min
@Load 2.16 kg,
Temperature 230 °C
5.0 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 22.0 MPa3190 psi12.7 mm x 3.2 mm @ 50 mm/min; ASTM D638
Flexural Modulus 1.00 GPa145 ksi12.7 mm x 3.2 mm @ 10 mm/min; ASTM D790
Izod Impact, Notched  0.900 J/cm
@Temperature -30.0 °C
1.69 ft-lb/in
@Temperature -22.0 °F
12.7 mm x 3.2 mm; ASTM D256
 6.00 J/cm
@Temperature 23.0 °C
11.2 ft-lb/in
@Temperature 73.4 °F
12.7 mm x 3.2 mm; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 90.0 °C194 °F12.7 mm x 3.2 mm; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 52.0 °C126 °F12.7 mm x 3.2 mm; ASTM D648
Shrinkage 1.4 - 2.0 %1.4 - 2.0 %2.0 - 3.0 mm; ASTM D955
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 180 - 240 °C356 - 464 °F
Middle Barrel Temperature 190 - 250 °C374 - 482 °F
Front Barrel Temperature 210 - 260 °C410 - 500 °F
Melt Temperature 220 - 260 °C428 - 500 °F
Mold Temperature 30.0 - 70.0 °C86.0 - 158 °F
Drying Temperature 85.0 - 90.0 °C185 - 194 °FTemperature of pellet bed
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourat desired pellet bed
Injection Pressure 60.0 - 140 MPa8700 - 20300 psi
Back Pressure 0.100 - 0.500 MPa14.5 - 72.5 psi
Screw Speed 40 - 60 rpm40 - 60 rpm
 
Descriptive Properties
Clamp pressure3 - 6 kN/cm²

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.

PIXOM024 / 283105

Master Bond adhesives

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