Overview of materials for Polypropylene, Glass/Mineral Reinforced

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Overview of materials for Polypropylene, Glass/Mineral Reinforced
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Glass/Mineral Reinforced
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene, Glass/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	0.910 - 1.63 g/cc	Average value: 1.16 g/cc Grade Count:157
Filler Content	10.0 - 40.0 %	Average value: 27.1 % Grade Count:37
Water Absorption	0.0100 - 0.300 %	Average value: 0.0541 % Grade Count:37
Linear Mold Shrinkage	0.00100 - 0.0150 cm/cm	Average value: 0.00459 cm/cm Grade Count:126
	0.00200 - 0.00200 cm/cm @Temperature 80.0 - 80.0 °C	Average value: 0.00200 cm/cm Grade Count:1
Linear Mold Shrinkage, Transverse	0.00400 - 0.0120 cm/cm	Average value: 0.00651 cm/cm Grade Count:15
	0.00500 - 0.00500 cm/cm @Temperature 80.0 - 80.0 °C	Average value: 0.00500 cm/cm Grade Count:1
Melt Flow	1.00 - 34.5 g/10 min	Average value: 8.25 g/10 min Grade Count:116
Ash	28.0 - 40.0 %	Average value: 31.1 % Grade Count:31
	30.0 - 30.0 % @Temperature 625 - 625 °C	Average value: 30.0 % Grade Count:1

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	53.0 - 70.0	Average value: 64.0 Grade Count:3
Hardness, Rockwell R	40.0 - 117	Average value: 89.1 Grade Count:55
Hardness, Shore D	73.0 - 80.0	Average value: 75.7 Grade Count:15
Tensile Strength, Ultimate	20.0 - 150 MPa	Average value: 53.3 MPa Grade Count:112
	9.00 - 80.0 MPa @Temperature 60.0 - 120 °C	Average value: 31.0 MPa Grade Count:2
Tensile Strength, Yield	20.0 - 85.0 MPa	Average value: 51.1 MPa Grade Count:70
Elongation at Break	1.00 - 100 %	Average value: 7.09 % Grade Count:95
	2.90 - 2.90 % @Temperature 80.0 - 80.0 °C	Average value: 2.90 % Grade Count:1
Elongation at Yield	3.00 - 100 %	Average value: 7.99 % Grade Count:35
Modulus of Elasticity	1.90 - 12.3 GPa	Average value: 5.03 GPa Grade Count:58
	8.80 - 8.80 GPa @Temperature 80.0 - 80.0 °C	Average value: 8.80 GPa Grade Count:1
Flexural Yield Strength	31.0 - 220 MPa	Average value: 82.5 MPa Grade Count:103
	120 - 120 MPa @Temperature 80.0 - 80.0 °C	Average value: 120 MPa Grade Count:1
Flexural Modulus	1.44 - 11.4 GPa	Average value: 4.54 GPa Grade Count:155
	0.600 - 7.80 GPa @Temperature 60.0 - 120 °C	Average value: 3.05 GPa Grade Count:2
Compressive Yield Strength	39.3 - 62.1 MPa	Average value: 50.7 MPa Grade Count:7
Izod Impact, Notched	0.250 - 6.00 J/cm	Average value: 0.739 J/cm Grade Count:123
	0.250 - 2.00 J/cm @Temperature -40.0 - 0.000 °C	Average value: 1.08 J/cm Grade Count:4
	2.1356 - 2.1356 J/cm @Temperature -28.9 - -28.9 °C	Average value: 1.08 J/cm Grade Count:1
	2.1356 - 2.1356 J/cm @Thickness 3.17 - 3.17 mm	Average value: 1.08 J/cm Grade Count:1
Izod Impact, Unnotched	1.60 - 7.47 J/cm	Average value: 3.76 J/cm Grade Count:34
Izod Impact, Notched (ISO)	3.00 - 25.0 kJ/m²	Average value: 7.37 kJ/m² Grade Count:15
	3.70 - 18.0 kJ/m² @Temperature -40.0 - 0.000 °C	Average value: 6.63 kJ/m² Grade Count:6
Charpy Impact Unnotched	1.80 - 1000 J/cm²	Average value: 3.81 J/cm² Grade Count:17
	1.00 - 7.20 J/cm² @Temperature -40.0 - 0.000 °C	Average value: 3.59 J/cm² Grade Count:8
Charpy Impact, Notched	0.220 - 3.70 J/cm²	Average value: 0.941 J/cm² Grade Count:24
	0.130 - 3.90 J/cm² @Temperature -40.0 - 0.000 °C	Average value: 0.915 J/cm² Grade Count:13
Gardner Impact	0.339 - 5.42 J	Average value: 0.880 J Grade Count:24

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.00e+14 - 1.00e+17 ohm-cm	Average value: 2.80e+16 ohm-cm Grade Count:17
Surface Resistance	1.00e+14 - 1.00e+15 ohm	Average value: 8.50e+14 ohm Grade Count:6
Dielectric Constant	2.30 - 3.50	Average value: 2.78 Grade Count:17
Dielectric Strength	19.7 - 40.0 kV/mm	Average value: 23.6 kV/mm Grade Count:16
Dissipation Factor	0.00200 - 0.00600	Average value: 0.00275 Grade Count:8
Arc Resistance	120 - 130 sec	Average value: 125 sec Grade Count:11
Comparative Tracking Index	600 - 650 V	Average value: 615 V Grade Count:17

Thermal Properties	Original Value	Comments
CTE, linear	21.6 - 75.0 µm/m-°C	Average value: 44.4 µm/m-°C Grade Count:18
Thermal Conductivity	0.303 - 0.360 W/m-K	Average value: 0.336 W/m-K Grade Count:9
Melting Point	160 - 182 °C	Average value: 167 °C Grade Count:18
Hot Ball Pressure Test	125 °C	Average value: 125 °C Grade Count:6
Deflection Temperature at 0.46 MPa (66 psi)	96.1 - 169 °C	Average value: 150 °C Grade Count:112
Deflection Temperature at 1.8 MPa (264 psi)	35.6 - 155 °C	Average value: 126 °C Grade Count:128
Vicat Softening Point	55.0 - 160 °C	Average value: 124 °C Grade Count:25
Flammability, UL94	HB - V-0	Grade Count:64
Oxygen Index	20.0 - 21.0 %	Average value: 20.8 % Grade Count:4
Glow Wire Test	550 - 750 °C	Average value: 650 °C Grade Count:9

Processing Properties	Original Value	Comments
Processing Temperature	30.0 - 270 °C	Average value: 212 °C Grade Count:26
Nozzle Temperature	54.4 - 260 °C	Average value: 222 °C Grade Count:37
Melt Temperature	180 - 270 °C	Average value: 224 °C Grade Count:55
Mold Temperature	20.0 - 90.0 °C	Average value: 48.4 °C Grade Count:75
Drying Temperature	60.0 - 120 °C	Average value: 79.5 °C Grade Count:49
Moisture Content	0.0500 - 0.200 %	Average value: 0.0619 % Grade Count:21
Injection Pressure	2.76 - 120 MPa	Average value: 52.5 MPa Grade Count:36

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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