LyondellBasell Lupolen 5261Z Q456 POWDER High Density Polyethylene (HDPE), Pipe Grade

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LyondellBasell Lupolen 5261Z Q456 POWDER High Density Polyethylene (HDPE), Pipe Grade
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Pipe Grade
Material Notes:	Lupolen 5261Z Q 456 POWDER is a high density polyethylene (HDPE) with very high melt viscosity for ram extrusion of peroxide cross-linked pipes (PEX-a). The product is supplied as a nominal 25 mesh (820 µm) powder. Applications: Drinking Water Pipe, Plumbing, Heating & Cooling, Under floor Heating Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.954 g/cc	0.0345 lb/in³	ASTM D1505
Melt Flow	2.0 g/10 min @Load 21.6 kg, Temperature 190 °C	2.0 g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	<= 71	<= 71	ASTM D 2240
	64 @Time 15.0 sec	64 @Time 0.00417 hour	ASTM D 2240
Tensile Strength at Break	40.5 MPa	5870 psi	ASTM D638
Tensile Strength, Yield	27.7 MPa	4020 psi	ASTM D638
Elongation at Break	900 %	900 %	ASTM D 638
Elongation at Yield	8.1 %	8.1 %	ASTM D 638
Tensile Modulus	1.324 GPa	192.0 ksi	1% secant; ASTM D638
2% Secant Modulus	1.213 GPa	175.9 ksi	ASTM D790

Thermal Properties	Metric	English	Comments
Vicat Softening Point	130 °C	266 °F	A1; ASTM D1525
	131 °C	268 °F	B1; ASTM D1525

Descriptive Properties
Processing Method	Pipe

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PEQT8577 / 220212

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