Total PPR 9220 Random Copolymer Polypropylene, Injection Molding

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Total PPR 9220 Random Copolymer Polypropylene, Injection Molding
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded
Material Notes:	Total Petrochemicals PPR 9220 is a nucleated random copolymer polypropylene with a melt flow index of 20 g/10 min for the injection molding of articles with high transparency and excellent surface appearance. Polypropylene PPR 7220 is intended for household goods, thin wall packaging, caps. Information provided by Total Petrochemicals.
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Physical Properties	Metric	English	Comments

Specific Gravity	0.902 g/cc	0.902 g/cc	ISO 1183
Bulk Density	0.525 g/cc	0.0190 lb/in³	ISO 1183
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 230 °C	20 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	82	82	ISO 2039-2
Tensile Strength, Yield	20.0 MPa	2900 psi	ISO 572-2
Elongation at Yield	10 %	10 %	ISO 572-2
Tensile Modulus	1.00 GPa	145 ksi	ISO 572-2
Flexural Modulus	0.900 GPa	131 ksi	ISO 178
Izod Impact, Notched (ISO)	6.50 kJ/m²	3.09 ft-lb/in²	ISO 180
Charpy Impact, Notched	0.850 J/cm²	4.04 ft-lb/in²	ISO 179

Thermal Properties	Metric	English	Comments
Melting Point	146 °C	295 °F	ISO 3146
Vicat Softening Point	67.0 °C @Load 5.10 kg	153 °F @Load 11.2 lb	50°C per hour; ISO 306
	130 °C @Load 1.02 kg	266 °F @Load 2.25 lb	50°C per hour; ISO 306

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PTOTAL828 / 130553

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