Spartech EP6430 Filled and Reinforced Copolymer

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Spartech EP6430 Filled and Reinforced Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 30% Glass Fiber Filler
Material Notes:	Filled copolymers offer a higher level of impact performance than homopolymer materials, and higher stiffness than unfilled copolymers. Copolymer based materials retain much of their impact strength at low temperatures. Typical applications include thermoformed frozen food containers, extruded and blow molded automotive and construction materials, and blow molded recreational equipment. Information provided by Spartech
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Physical Properties	Metric	English	Comments

Specific Gravity	1.12 g/cc @Temperature 22.8 °C	1.12 g/cc @Temperature 73.0 °F	ASTM D792
Filler Content	30 %	30 %
Linear Mold Shrinkage	0.0040 cm/cm	0.0040 in/in	0.125inch wall

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	68.9 MPa	10000 psi	ASTM D638
Elongation at Break	4.0 %	4.0 %	ASTM D638
Elongation at Yield	4.0 %	4.0 %	ASTM D638
Flexural Modulus	4.14 GPa	600 ksi	secant; ASTM D790
	5.86 GPa	850 ksi	tangent; ASTM D790
Izod Impact, Notched	2.14 J/cm @Temperature 22.8 °C	4.00 ft-lb/in @Temperature 73.0 °F	ASTM D256
Gardner Impact	2.71 J @Temperature -5.56 °C	2.00 ft-lb @Temperature 22.0 °F	ASTM D5420
	13.6 J @Temperature 22.8 °C	10.0 ft-lb @Temperature 73.0 °F	ASTM D5420

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	157 °C	315 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	132 °C	270 °F	ASTM D648

Optical Properties	Metric	English	Comments
Gloss	<= 50 %	<= 50 %	60°; ASTM D523

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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PSPAR132 / 78754

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