Overview of materials for Polypropylene w/ 50% Calcium Carbonate

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Overview of materials for Polypropylene w/ 50% Calcium Carbonate
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 50% Calcium Carbonate
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene w/ 50% Calcium Carbonate". Specific grades with calcium carbonate content between 45% and 54% 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	1.24 - 1.95 g/cc	0.0448 - 0.0704 lb/in³	Average value: 1.52 g/cc Grade Count:12
Filler Content	50.0 %	50.0 %	Average value: 50.0 % Grade Count:4
Particle Size	1.20 - 5.08 µm	1.20 - 5.08 µm	Average value: 2.83 µm Grade Count:4
Linear Mold Shrinkage	0.00600 - 0.0100 cm/cm	0.00600 - 0.0100 in/in	Average value: 0.00800 cm/cm Grade Count:4
Melt Flow	0.350 - 30.0 g/10 min	0.350 - 30.0 g/10 min	Average value: 12.2 g/10 min Grade Count:10
Ash	80.0 - 80.0 % @Temperature 600 - 600 °C	80.0 - 80.0 % @Temperature 1110 - 1110 °F	Average value: 80.0 % Grade Count:2

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	15.5 - 26.0 MPa	2250 - 3770 psi	Average value: 20.0 MPa Grade Count:4
Elongation at Break	50.0 - 469 %	50.0 - 469 %	Average value: 251 % Grade Count:3
Flexural Modulus	1.60 - 3.10 GPa	232 - 450 ksi	Average value: 2.48 GPa Grade Count:7
Izod Impact, Notched (ISO)	2.50 - 15.9 kJ/m²	1.19 - 7.57 ft-lb/in²	Average value: 7.30 kJ/m² Grade Count:3
	4.98 - 4.98 kJ/m² @Temperature -40.0 - -40.0 °C	2.37 - 2.37 ft-lb/in² @Temperature -40.0 - -40.0 °F	Average value: 4.98 kJ/m² Grade Count:1
Gardner Impact	12.4 - 19.0 J	9.15 - 14.0 ft-lb	Average value: 15.8 J Grade Count:4

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	93.3 - 107 °C	200 - 225 °F	Average value: 102 °C Grade Count:3
Deflection Temperature at 1.8 MPa (264 psi)	65.0 - 70.0 °C	149 - 158 °F	Average value: 68.3 °C Grade Count:3

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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O4775 / 78410

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