Spartech EP5140 Talc Filled Homopolymer

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Spartech EP5140 Talc Filled Homopolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Talc Filler
Material Notes:	Provides the highest level of stiffness and heat resistance of filled olefins. Talc filled grades offer the highest strength properties. Typical applications include extrusion/thermoformed food containers, and profile extruded and blown molded structural parts. Information provided by Spartech
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Physical Properties	Original Value	Comments

Specific Gravity	1.25 g/cc @Temperature 22.8 °C	ASTM D792
Filler Content	40 %
Linear Mold Shrinkage	0.0090 in/in	0.125inch wall

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	5000 psi	ASTM D638
Elongation at Break	10 %	ASTM D638
Elongation at Yield	3.0 %	ASTM D638
Flexural Modulus	360000 psi	secant; ASTM D790
	540000 psi	tangent; ASTM D790
Izod Impact, Notched	0.800 ft-lb/in @Temperature 22.8 °C	ASTM D256
Gardner Impact	1.00 ft-lb @Temperature 22.8 °C	ASTM D5420
	>= 1.00 ft-lb @Temperature -5.56 °C	ASTM D5420

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	280 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	175 °F	ASTM D648

Optical Properties	Original Value	Comments
Gloss	40 %	60°; ASTM D523

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PSPAR126 / 78748

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