LyondellBasell Lupolen 4261AG High Density Polyethylene (HDPE), Sheet/Thermoforming Grade

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LyondellBasell Lupolen 4261AG High Density Polyethylene (HDPE), Sheet/Thermoforming Grade
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Sheet/Thermoforming Grade
Material Notes:	Lupolen 4261AG is a high molecular weight high density polyethylene. Typical customer applications include automotive fuel tanks. It is supplied in pellets and is stabilized with antioxidants for the extrusion process. The product features an outstanding Environmental Stress Cracking Resistance (ESCR), good chemical resistance in combination with an excellent low temperature impact resistance. Typical processes include blow molding and thermoforming. Lupolen 4261AG is not intended for use in medical and pharmaceutical applications. The product can not be used for food contact applications. Applications: Fuel Tanks, Non-fuel Reservoirs Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.945 g/cc	0.0341 lb/in³	ISO 1183-1
ESCR 100% Igepal®	>= 2000 hour	>= 2000 hour	Cond. A; ASTM D1693
Melt Flow	6.0 g/10 min @Load 21.6 kg, Temperature 190 °C	6.0 g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	23.1 MPa	3350 psi	50mm/min, type IV bar die cut or machined; ASTM D638
Elongation at Break	>= 600 %	>= 600 %	type IV bar die cut or machined; ASTM D638
Flexural Modulus	1.07 GPa	155 ksi	ASTM D790

Processing Properties	Metric	English	Comments
Melt Temperature	180 - 240 °C	356 - 464 °F

Descriptive Properties
Processing Method	Extrusion Blow Molding, Thermoforming

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PEQT8556 / 220191

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