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Rulon Bearings

Polykemi AB POLYfill PP CIP16020FCS Polypropylene, Fast Cycle
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Talc Filler

Material Notes:

Information provided by Polykemi AB

Key Words: Polypropylene
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 1.04 g/cc0.0376 lb/in³ISO 1183
Filler Content 20 %20 %±2%; Polykemi
Linear Mold Shrinkage, Flow 0.010 - 0.012 cm/cm0.010 - 0.012 in/inISO 2577
Linear Mold Shrinkage, Transverse 0.010 - 0.012 cm/cm0.010 - 0.012 in/inISO 2577
Melt Index of Compound 16 g/10 min
@Load 2.16 kg,
Temperature 230 °C
16 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 68
@Time 15.0 sec
68
@Time 0.00417 hour
ASTM D2240
Tensile Strength at Break <= 30.0 MPa<= 4350 psiISO/R527
Elongation at Yield 6.0 %6.0 %ISO/R527
Flexural Strength <= 43.0 MPa<= 6240 psiISO 178
Flexural Modulus 2.50 GPa
@Temperature 23.0 °C
363 ksi
@Temperature 73.4 °F
ISO 178
Charpy Impact, Notched  0.200 J/cm²
@Temperature -30.0 °C
0.952 ft-lb/in²
@Temperature -22.0 °F
ISO 179
 0.400 J/cm²
@Temperature 23.0 °C
1.90 ft-lb/in²
@Temperature 73.4 °F
ISO 179
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 129 °C264 °F120°C/h; ISO 75/1
Vicat Softening Point 156 °C
@Load 1.00 kg
313 °F
@Load 2.21 lb
50°C/h; ISO 306
Flammability, UL94 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
Glow Wire Test 750 °C
@Thickness 2.00 mm
1380 °F
@Thickness 0.0787 in
IEC 695-2-1
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 260 °C446 - 500 °F
Mold Temperature 60.0 - 80.0 °C140 - 176 °F
Drying Temperature 70.0 - 80.0 °C158 - 176 °F
Dry Time 2 - 4 hour2 - 4 hourin circulation dryer
 2 - 4 hour2 - 4 hourin desiccant air dryer
Injection Pressure 40.0 - 70.0 MPa5800 - 10200 psi
Back Pressure 0.500 - 1.50 MPa72.5 - 218 psi
 
Descriptive Properties
Holding Pressure< 20% of injection pressure
Injection SpeedMedium
Scratch Resistance, 10N (dL)0.1210N Fine Structure; ISO 1518/D65

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.

PPOLYK247 / 122972

Aluminum Castings

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