LyondellBasell Clyrell EC 340Q Polypropylene

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LyondellBasell Clyrell EC 340Q Polypropylene
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer
Material Notes:	The specialty polypropylene Clyrell product portfolio includes random and impact copolymers based on Ziegler-Natta catalysts. Clyrell EC340Q is a specially designed nucleated polypropylene impact copolymer for injection molding. Clyrell EC340Q offers an excellent impact strength/stiffness combination, easy processing, low stress whitening with very high gloss and low shrinkage for its use in toys, sport, leisure, food packaging, containers, house wares, consumer goods and similar applications. Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.900 g/cc	0.0325 lb/in³	ISO 1183-1
Melt Flow	22 g/10 min @Load 2.16 kg, Temperature 230 °C	22 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133-1

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	23.0 MPa	3340 psi	ISO 527-1,-2
Elongation at Break	>= 50 %	>= 50 %	ISO 527-1,-2
Elongation at Yield	13 %	13 %	ISO 527-1,-2
Tensile Modulus	1.15 GPa	167 ksi	ISO 527-1,-2
Charpy Impact, Notched	0.400 J/cm² @Temperature -20.0 °C	1.90 ft-lb/in² @Temperature -4.00 °F	Type 1, Edgewise, Notch A; ISO 179
	0.550 J/cm² @Temperature 0.000 °C	2.62 ft-lb/in² @Temperature 32.0 °F	Type 1, Edgewise, Notch A; ISO 179
	2.20 J/cm² @Temperature 23.0 °C	10.5 ft-lb/in² @Temperature 73.4 °F	Type 1, Edgewise, Notch A; ISO 179

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	88.0 °C	190 °F	unannealed; ISO 75B-1,-2
Vicat Softening Point	127 °C	261 °F	A50; ISO 306
Brittleness Temperature	-46.0 °C	-50.8 °F	ISO 6603-2

Optical Properties	Metric	English	Comments
Haze	38 % @Thickness 1.00 mm	38 % @Thickness 0.0394 in	ASTM D1003

Descriptive Properties
Processing Method	Injection Molding

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PEQT7095 / 218732

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