Total PPC 7642 Polypropylene, Heterophasic Copolymer

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Total PPC 7642 Polypropylene, Heterophasic Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	ATOFINA Propylene 7642 is a nucleated and antistatic heterophasic copolymer. PPC 7642 is characterized by a very high stiffness. ATOFINA Propylene PPC 7642 has been developed for a wide range of injection molding applications including battery cases, electrical appliance housings, toys, closures and lids. Information provided provided by Total Petrochemicals. Total Petrochemicals acquired former Fina and Atofina plastics product lines.
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Physical Properties	Original Value	Comments

Bulk Density	0.525 g/cc	ISO 1183
Density	0.905 g/cc	ISO 1183
Melt Flow	13 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	90	ISO 2039-2
Tensile Strength, Yield	27.0 MPa	ISO 527-2
Elongation at Yield	5.0 %	ISO 527-2
Tensile Modulus	1.60 GPa	ISO 527-2
Flexural Modulus	1.50 GPa	ISO 527-2
Izod Impact, Notched (ISO)	8.00 kJ/m²	ISO 179
	5.00 kJ/m² @Temperature -20.0 °C	ISO 179
Charpy Impact, Notched	0.900 J/cm²	ISO 179
	0.500 J/cm² @Temperature -20.0 °C	ISO 179

Thermal Properties	Original Value	Comments
Melting Point	165 °C	ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	95.0 °C	120°C per hour; ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	53.0 °C	120°C per hour; ISO 75-2
Vicat Softening Point	75.0 °C	50N-50°C per hour; ISO 306
	145 °C	10N-50°C per hour; ISO 306

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PFINAA090 / 38526

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