Washington Penn Medium Impact Copolymer 20% Talc Filled

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Washington Penn Medium Impact Copolymer 20% Talc Filled
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Talc Filler
Material Notes:	Talc-filled polypropylene compounds have been tailored specifically to meet the requirements of each of the major automobile producers. Grades are available to meet FDA food and drug packaging requirements. These products have excellent mold detail and surface reproduction with fast set-up times. They are also available in an array of colors. Information provided by Washington Penn Plastic Co.
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Physical Properties	Metric	English	Comments

Density	1.04 g/cc	0.0376 lb/in³	ASTM D792
Filler Content	20 %	20 %

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	23.27 MPa	3375 psi	ASTM D638
Elongation at Break	70 %	70 %	ASTM D638
Elongation at Yield	8.5 %	8.5 %	ASTM D638
Flexural Modulus	1.97 GPa	285 ksi	Tangent; ASTM D790
Flexural Modulus, 1% Secant	1720 MPa	250000 psi	ASTM D790
Izod Impact, Notched	0.694 J/cm	1.30 ft-lb/in	ASTM D256
Gardner Impact	7.23 J @Temperature -30.0 °C	5.33 ft-lb @Temperature -22.0 °F	ASTM D5420
	18.1 J @Temperature 23.0 °C	13.3 ft-lb @Temperature 73.4 °F	ASTM D5420

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	113 °C	235 °F	ASTM D648

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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PWPP42 / 72825

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