Total PPC 8780 Polypropylene, Heterophasic Copolymer, Injection Molding

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Total PPC 8780 Polypropylene, Heterophasic Copolymer, Injection Molding
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded
Material Notes:	Polypropylene PPC 8780 is a controlled rheology heterophasic copolymer with a Melt Flow index of 18 g/10 min. Polypropylene PPC 8780 has been specially developed for the injection molding of lids combining flexibility and low warpage. Polypropylene PPC 8780 is also suitable for extrusion coating. Information provided by Total Petrochemicals.
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Physical Properties	Original Value	Comments

Specific Gravity	0.905 g/cc	ISO 1183
Bulk Density	0.525 g/cc	ISO 1183
Melt Flow	18 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	80	ISO 2039-2
Tensile Strength, Yield	25.0 MPa	ISO 527-2
Elongation at Yield	5.5 %	ISO 527-2
Tensile Modulus	1050 MPa	ISO 527-2
Flexural Modulus	950 MPa	ISO 178
Izod Impact, Notched (ISO)	5.50 kJ/m² @Temperature -20.0 °C	ISO 180
	11.0 kJ/m² @Temperature 23.0 °C	ISO 180
Charpy Impact, Notched	14.0 kJ/m² @Temperature 23.0 °C	ISO 179
	16.0 kJ/m² @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)	92.0 °C	120°C per hour; ISO 752
Deflection Temperature at 1.8 MPa (264 psi)	50.0 °C	120°C per hour; ISO 752
Vicat Softening Point	65.0 °C @Load 5.10 kg	50°C per hour; ISO 306
	135 °C @Load 1.02 kg	50°C per hour; ISO 306

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PTOTAL853 / 130578

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