LyondellBasell Moplen HP548S Polypropylene

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LyondellBasell Moplen HP548S Polypropylene (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded
Material Notes:	LyondellBasell Australias polypropylene grade HP548S is a high flow homopolymer with a modified molecular weight distribution. It is formulated with a general-purpose additive package and nucleant. HP548S has been formulated for use in thin walled packaging containers, caps and closures where rapid cycle times and enhanced rigidity are required. Applications: Caps & Closures, Containers, TWIM Food Containers. Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.900 g/cc	0.0325 lb/in³	Method D; ISO 1183-1
Melt Flow	35 g/10 min @Load 2.16 kg, Temperature 230 °C	35 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133-1

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	73	73	ISO 868
Tensile Strength, Yield	33.0 MPa	4790 psi	ISO 527-1,-2
Flexural Modulus	1.45 GPa	210 ksi	ISO 178
Izod Impact, Notched (ISO)	2.30 kJ/m² @Temperature 23.0 °C	1.09 ft-lb/in² @Temperature 73.4 °F	ISO 180/1A

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	80.0 °C	176 °F	unannealed; ISO 75B-1,-2
Vicat Softening Point	150 °C	302 °F	ISO 306

Descriptive Properties
Processing Method	Injection Molding

**
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PEQT9041 / 220672

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