Overview of materials for Polypropylene with 20% Talc Filler

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Overview of materials for Polypropylene with 20% Talc Filler
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Talc Filler
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene with 20% Talc Filler".Specific grades with primary filler content between 15% and 24% are included. 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	Metric	English	Comments

Density	0.980 - 1.46 g/cc	0.0354 - 0.0527 lb/in³	Average value: 1.04 g/cc Grade Count:904
Filler Content	15.0 - 23.0 %	15.0 - 23.0 %	Average value: 19.4 % Grade Count:192
Water Absorption	0.000 - 0.0500 %	0.000 - 0.0500 %	Average value: 0.0327 % Grade Count:26
Moisture Absorption at Equilibrium	0.0100 - 0.100 %	0.0100 - 0.100 %	Average value: 0.0467 % Grade Count:3
Maximum Moisture Content	0.200 - 0.200 @Temperature 120 - 120 °C	0.200 - 0.200 @Temperature 248 - 248 °F	Average value: 0.200 Grade Count:4
	0.200 - 0.200 @Time 299 - 299 sec	0.200 - 0.200 @Time 0.0830 - 0.0830 hour	Average value: 0.200 Grade Count:4
Linear Mold Shrinkage	0.000900 - 0.0265 cm/cm	0.000900 - 0.0265 in/in	Average value: 0.0119 cm/cm Grade Count:302
	0.00800 - 0.00800 cm/cm @Temperature 80.0 - 80.0 °C	0.00800 - 0.00800 in/in @Temperature 176 - 176 °F	Average value: 0.00800 cm/cm Grade Count:1
Linear Mold Shrinkage, Transverse	0.00500 - 0.0272 cm/cm	0.00500 - 0.0272 in/in	Average value: 0.0124 cm/cm Grade Count:112
	0.0100 - 0.0100 cm/cm @Temperature 80.0 - 80.0 °C	0.0100 - 0.0100 in/in @Temperature 176 - 176 °F	Average value: 0.0100 cm/cm Grade Count:1
Melt Flow	0.500 - 90.0 g/10 min	0.500 - 90.0 g/10 min	Average value: 15.6 g/10 min Grade Count:874
Ash	15.0 - 30.0 %	15.0 - 30.0 %	Average value: 20.1 % Grade Count:37
	15.0 - 24.0 % @Temperature 600 - 700 °C	15.0 - 24.0 % @Temperature 1110 - 1290 °F	Average value: 19.8 % Grade Count:12

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	48.0 - 100	48.0 - 100	Average value: 67.8 Grade Count:4
Hardness, Rockwell R	52.0 - 107	52.0 - 107	Average value: 86.4 Grade Count:49
Hardness, Shore D	56.0 - 80.0	56.0 - 80.0	Average value: 69.7 Grade Count:70
Ball Indentation Hardness	39.0 - 60.0 MPa	5660 - 8700 psi	Average value: 52.2 MPa Grade Count:6
Tensile Strength, Ultimate	6.00 - 37.0 MPa	870 - 5370 psi	Average value: 26.1 MPa Grade Count:290
Tensile Strength, Yield	12.0 - 37.0 MPa	1740 - 5370 psi	Average value: 23.4 MPa Grade Count:533
Elongation at Break	3.00 - 550 %	3.00 - 550 %	Average value: 47.6 % Grade Count:261
Elongation at Yield	3.00 - 32.0 %	3.00 - 32.0 %	Average value: 8.19 % Grade Count:149
Modulus of Elasticity	1.10 - 3.45 GPa	160 - 500 ksi	Average value: 2.21 GPa Grade Count:138
Flexural Yield Strength	17.0 - 70.0 MPa	2470 - 10200 psi	Average value: 42.1 MPa Grade Count:224
Flexural Modulus	0.800 - 3.59 GPa	116 - 520 ksi	Average value: 2.02 GPa Grade Count:889
	0.470 - 2.40 GPa @Temperature -20.0 - 100 °C	68.2 - 348 ksi @Temperature -4.00 - 212 °F	Average value: 1.81 GPa Grade Count:6
Izod Impact, Notched	0.198 - 981 J/cm	0.370 - 1840 ft-lb/in	Average value: 0.702 J/cm Grade Count:207
	0.140 - 0.26695 J/cm @Temperature -40.0 - -20.0 °C	0.262 - 0.50011 ft-lb/in @Temperature -40.0 - -4.00 °F	Average value: 0.201 J/cm Grade Count:5
Izod Impact, Unnotched	0.200 - 5340 J/cm	0.375 - 10000 ft-lb/in	Average value: 5.36 J/cm Grade Count:48
	0.250 - 0.250 J/cm @Temperature 0.000 - 0.000 °C	0.468 - 0.468 ft-lb/in @Temperature 32.0 - 32.0 °F	Average value: 0.250 J/cm Grade Count:2
Izod Impact, Notched (ISO)	2.40 - 181 kJ/m²	1.14 - 85.9 ft-lb/in²	Average value: 25.5 kJ/m² Grade Count:265
	1.70 - 25.0 kJ/m² @Temperature -40.0 - 0.000 °C	0.809 - 11.9 ft-lb/in² @Temperature -40.0 - 32.0 °F	Average value: 4.73 kJ/m² Grade Count:157
Izod Impact, Unnotched (ISO)	15.0 - 55.0 kJ/m²	7.14 - 26.2 ft-lb/in²	Average value: 32.0 kJ/m² Grade Count:9
	17.0 - 24.0 kJ/m² @Temperature -30.0 - -30.0 °C	8.09 - 11.4 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 20.5 kJ/m² Grade Count:2
Charpy Impact Unnotched	1.30 J/cm² - NB	6.19 ft-lb/in² - NB	Average value: 4.71 J/cm² Grade Count:198
	0.450 J/cm² - NB @Temperature -40.0 - 0.000 °C	2.14 ft-lb/in² - NB @Temperature -40.0 - 32.0 °F	Average value: 2.44 J/cm² Grade Count:76
Charpy Impact, Notched	0.160 - 7.50 J/cm²	0.761 - 35.7 ft-lb/in²	Average value: 2.01 J/cm² Grade Count:476
	0.100 - 4.80 J/cm² @Temperature -40.0 - 0.000 °C	0.476 - 22.8 ft-lb/in² @Temperature -40.0 - 32.0 °F	Average value: 0.365 J/cm² Grade Count:323
Gardner Impact	0.451 - 271 J	0.333 - 200 ft-lb	Average value: 13.4 J Grade Count:75
	1.35582 - 43.3862 J @Temperature -30.0 - -5.56 °C	1.00000 - 32.0000 ft-lb @Temperature -22.0 - 22.0 °F	Average value: 13.7 J Grade Count:4

Electrical Properties	Metric	English	Comments
Electrical Resistivity	2.00e+15 - 1.00e+16 ohm-cm	2.00e+15 - 1.00e+16 ohm-cm	Average value: 8.00e+15 ohm-cm Grade Count:12
Surface Resistance	1.00e+13 ohm	1.00e+13 ohm	Average value: 1.00e+13 ohm Grade Count:6
Dielectric Constant	2.35 - 2.50	2.35 - 2.50	Average value: 2.38 Grade Count:6
Dielectric Strength	19.7 - 24.0 kV/mm	500 - 610 kV/in	Average value: 21.1 kV/mm Grade Count:3
Comparative Tracking Index	600 V	600 V	Average value: 600 V Grade Count:15

Thermal Properties	Metric	English	Comments
CTE, linear	50.0 - 110 µm/m-°C	27.8 - 61.1 µin/in-°F	Average value: 70.3 µm/m-°C Grade Count:35
Melting Point	135 - 193 °C	275 - 379 °F	Average value: 161 °C Grade Count:35
Maximum Service Temperature, Air	65.0 - 135 °C	149 - 275 °F	Average value: 103 °C Grade Count:4
Hot Ball Pressure Test	125 °C	257 °F	Average value: 125 °C Grade Count:6
Deflection Temperature at 0.46 MPa (66 psi)	55.0 - 145 °C	131 - 293 °F	Average value: 108 °C Grade Count:568
Deflection Temperature at 1.8 MPa (264 psi)	35.0 - 174 °C	95.0 - 345 °F	Average value: 66.0 °C Grade Count:461
Vicat Softening Point	45.0 - 160 °C	113 - 320 °F	Average value: 112 °C Grade Count:297
Flammability, UL94	HB - 5VA	HB - 5VA	Grade Count:164
Flame Spread	15.2 - 22.9 mm/min	0.600 - 0.900 in/min	Average value: 19.8 mm/min Grade Count:5
Oxygen Index	21.0 %	21.0 %	Average value: 21.0 % Grade Count:8
Glow Wire Test	550 - 960 °C	1020 - 1760 °F	Average value: 733 °C Grade Count:63

Optical Properties	Metric	English	Comments
Gloss	45.0 - 47.0 %	45.0 - 47.0 %	Average value: 46.0 % Grade Count:4

Processing Properties	Metric	English	Comments
Processing Temperature	193 - 227 °C	380 - 440 °F	Average value: 210 °C Grade Count:8
Nozzle Temperature	193 - 260 °C	380 - 500 °F	Average value: 219 °C Grade Count:79
Adapter Temperature	200 - 210 °C	392 - 410 °F	Average value: 205 °C Grade Count:4
Die Temperature	190 - 220 °C	374 - 428 °F	Average value: 205 °C Grade Count:6
Melt Temperature	160 - 280 °C	320 - 536 °F	Average value: 219 °C Grade Count:241
Mold Temperature	10.0 - 90.0 °C	50.0 - 194 °F	Average value: 47.6 °C Grade Count:242
Drying Temperature	51.7 - 220 °C	125 - 428 °F	Average value: 78.6 °C Grade Count:193
Moisture Content	0.0500 - 0.100 %	0.0500 - 0.100 %	Average value: 0.0524 % Grade Count:62
Injection Pressure	2.76 - 140 MPa	400 - 20300 psi	Average value: 59.7 MPa Grade Count:170

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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