Total PPC 4640 Polypropylene, Heterophasic Copolymer

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Total PPC 4640 Polypropylene, Heterophasic Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	ATOFINA Polypropylene PPC 4640 is a nucleated copolymer. PPC 4640 is characterized by good stiffness and impact resistance coupled with high creep resistance. ATOFINA Propylene PPC 4640 has been developed for injection molding of chair shells, pails, crates and other articles requiring good mechanical properties. Information provided provided by Total Petrochemicals. Total Petrochemicals acquired former Fina and Atofina plastics product lines.
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Physical Properties	Metric	English	Comments

Bulk Density	0.525 g/cc	0.0190 lb/in³	ISO 1183
Density	0.905 g/cc	0.0327 lb/in³	ISO 1183
Melt Flow	3.5 g/10 min @Load 2.16 kg, Temperature 230 °C	3.5 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	86	86	ISO 2039-2
Tensile Strength, Yield	27.0 MPa	3920 psi	ISO 527-2
Elongation at Yield	6.0 %	6.0 %	ISO 527-2
Tensile Modulus	1.25 GPa	181 ksi	ISO 527-2
Flexural Modulus	1.35 GPa	196 ksi	ISO 527-2
Izod Impact, Notched (ISO)	25.0 kJ/m²	11.9 ft-lb/in²	ISO 179
	6.00 kJ/m² @Temperature -20.0 °C	2.86 ft-lb/in² @Temperature -4.00 °F	ISO 179
Charpy Impact, Notched	2.50 J/cm²	11.9 ft-lb/in²	ISO 179
	0.700 J/cm² @Temperature -20.0 °C	3.33 ft-lb/in² @Temperature -4.00 °F	ISO 179

Thermal Properties	Metric	English	Comments
Melting Point	165 °C	329 °F	ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	95.0 °C	203 °F	120°C per hour; ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	53.0 °C	127 °F	120°C per hour; ISO 75-2
Vicat Softening Point	70.0 °C	158 °F	50N-50°C per hour; ISO 306
	140 °C	284 °F	10N-50°C per hour; ISO 306

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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PFINAA085 / 38521

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