Overview of materials for Polypropylene, Mineral Reinforced

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Overview of materials for Polypropylene, Mineral Reinforced
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Mineral Reinforced
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene, Mineral Reinforced". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Original Value	Comments

Density	0.905 - 3.15 g/cc	Average value: 1.14 g/cc Grade Count:567
Filler Content	10.0 - 75.0 %	Average value: 40.5 % Grade Count:25
Water Absorption	0.0200 - 0.0500 %	Average value: 0.0289 % Grade Count:9
Moisture Absorption at Equilibrium	0.100 %	Average value: 0.100 % Grade Count:3
Water Absorption at Saturation	0.100 %	Average value: 0.100 % Grade Count:3
Maximum Moisture Content	0.0100	Average value: 0.0100 Grade Count:19
Linear Mold Shrinkage	0.000900 - 0.0600 cm/cm	Average value: 0.00951 cm/cm Grade Count:247
Linear Mold Shrinkage, Transverse	0.00100 - 0.0200 cm/cm	Average value: 0.0110 cm/cm Grade Count:74
Melt Flow	0.500 - 100 g/10 min	Average value: 15.1 g/10 min Grade Count:544
Ash	8.00 - 70.0 %	Average value: 26.5 % Grade Count:54
	6.00 - 40.0 % @Temperature 600 - 700 °C	Average value: 22.0 % Grade Count:24

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	43.0 - 103	Average value: 79.3 Grade Count:61
Hardness, Shore A	70.0 - 80.0	Average value: 75.3 Grade Count:3
Hardness, Shore D	55.0 - 78.0	Average value: 71.3 Grade Count:24
Ball Indentation Hardness	23.0 - 90.0 MPa	Average value: 51.1 MPa Grade Count:33
Tensile Strength, Ultimate	6.00 - 75.0 MPa	Average value: 24.7 MPa Grade Count:240
	7.00 - 16.0 MPa @Temperature 60.0 - 120 °C	Average value: 11.4 MPa Grade Count:4
Tensile Strength, Yield	10.0 - 85.3 MPa	Average value: 26.3 MPa Grade Count:339
Elongation at Break	0.500 - 870 %	Average value: 50.3 % Grade Count:249
	6.00 - 35.0 % @Temperature 60.0 - 90.0 °C	Average value: 58.3 % Grade Count:5
Elongation at Yield	2.00 - 100 %	Average value: 7.49 % Grade Count:166
	3.40 - 10.0 % @Temperature 60.0 - 90.0 °C	Average value: 6.61 % Grade Count:5
Modulus of Elasticity	0.950 - 8.50 GPa	Average value: 2.51 GPa Grade Count:239
	0.500 - 4.90 GPa @Temperature 60.0 - 90.0 °C	Average value: 1.37 GPa Grade Count:5
Flexural Yield Strength	14.0 - 127 MPa	Average value: 39.0 MPa Grade Count:216
Flexural Modulus	0.239 - 13.0 GPa	Average value: 2.38 GPa Grade Count:495
	0.560 - 1.25 GPa @Temperature 60.0 - 120 °C	Average value: 0.893 GPa Grade Count:1
Izod Impact, Notched	0.200 - 100 J/cm	Average value: 0.684 J/cm Grade Count:171
	0.1471 - 10.0 J/cm @Temperature -40.0 - 0.000 °C	Average value: 0.482 J/cm Grade Count:15
	0.196133 - 0.220 J/cm @Temperature -30.0 - -10.0 °C	Average value: 0.482 J/cm Grade Count:10
	0.196133 - 0.220 J/cm @Thickness 3.20 - 6.40 mm	Average value: 0.482 J/cm Grade Count:10
Izod Impact, Unnotched	1.33 J/cm - NB	Average value: 4.86 J/cm Grade Count:10
	1.0678 - 1.0678 J/cm @Temperature -18.0 - -18.0 °C	Average value: 1.07 J/cm Grade Count:1
Izod Impact, Notched (ISO)	1.00 - 57.0 kJ/m²	Average value: 13.8 kJ/m² Grade Count:147
	1.70 - 43.0 kJ/m² @Temperature -40.0 - 10.0 °C	Average value: 5.54 kJ/m² Grade Count:46
Izod Impact, Unnotched (ISO)	17.0 kJ/m² - NB	Average value: 49.7 kJ/m² Grade Count:22
	21.0 - 200 kJ/m² @Temperature -20.0 - -20.0 °C	Average value: 72.5 kJ/m² Grade Count:4
Charpy Impact Unnotched	0.300 J/cm² - NB	Average value: 4.30 J/cm² Grade Count:167
	0.500 J/cm² - NB @Temperature -40.0 - 0.000 °C	Average value: 3.29 J/cm² Grade Count:98
Charpy Impact, Notched	0.150 - 7.00 J/cm²	Average value: 1.38 J/cm² Grade Count:268
	0.0300 - 3.50 J/cm² @Temperature -40.0 - 0.000 °C	Average value: 0.403 J/cm² Grade Count:164
Gardner Impact	0.678 - 22.6 J	Average value: 9.26 J Grade Count:5

Electrical Properties	Original Value	Comments
Electrical Resistivity	100 - 1.00e+16 ohm-cm	Average value: 9.61e+14 ohm-cm Grade Count:28
Surface Resistance	3000 - 1.00e+16 ohm	Average value: 4.59e+14 ohm Grade Count:29
Dielectric Strength	24.0 - 43.0 kV/mm	Average value: 39.7 kV/mm Grade Count:14
Comparative Tracking Index	400 - 600 V	Average value: 576 V Grade Count:33

Thermal Properties	Original Value	Comments
CTE, linear	30.0 - 100 µm/m-°C	Average value: 58.3 µm/m-°C Grade Count:39
Melting Point	105 - 218 °C	Average value: 164 °C Grade Count:85
Maximum Service Temperature, Air	75.0 - 140 °C	Average value: 107 °C Grade Count:17
Deflection Temperature at 0.46 MPa (66 psi)	65.0 - 160 °C	Average value: 112 °C Grade Count:307
Deflection Temperature at 1.8 MPa (264 psi)	18.3 - 150 °C	Average value: 69.5 °C Grade Count:309
Vicat Softening Point	36.0 - 161 °C	Average value: 106 °C Grade Count:190
Brittleness Temperature	-60.0 °C	Average value: -60.0 °C Grade Count:3
UL RTI, Electrical	65.0 - 120 °C	Average value: 76.0 °C Grade Count:9
UL RTI, Mechanical with Impact	65.0 - 120 °C	Average value: 76.0 °C Grade Count:9
UL RTI, Mechanical without Impact	65.0 - 120 °C	Average value: 76.0 °C Grade Count:9
Flammability, UL94	HB - 5VB	Grade Count:104
Flame Spread	22.0 - 100 mm/min	Average value: 61.5 mm/min Grade Count:11
Oxygen Index	21.0 - 29.0 %	Average value: 25.3 % Grade Count:15
Glow Wire Test	650 - 960 °C	Average value: 865 °C Grade Count:34

Optical Properties	Original Value	Comments
Transmission, Visible	0.100 - 92.0 %	Average value: 36.0 % Grade Count:3

Processing Properties	Original Value	Comments
Processing Temperature	180 - 260 °C	Average value: 213 °C Grade Count:32
Nozzle Temperature	200 - 240 °C	Average value: 219 °C Grade Count:73
Melt Temperature	171 - 280 °C	Average value: 218 °C Grade Count:226
Mold Temperature	20.0 - 90.0 °C	Average value: 47.8 °C Grade Count:289
Injection Velocity	20.0 - 200 mm/sec	Average value: 143 mm/sec Grade Count:34
Drying Temperature	60.0 - 120 °C	Average value: 80.7 °C Grade Count:152
Moisture Content	0.0100 - 0.200 %	Average value: 0.116 % Grade Count:7
Injection Pressure	29.4 - 120 MPa	Average value: 80.6 MPa Grade Count:45

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 go back to viewing the property data in MatWeb's normal format.

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