ExxonMobil LLP8450.31 Rotational Molding Resin

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ExxonMobil LLP8450.31 Rotational Molding Resin
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Rotational Molding Grade
Material Notes:	LProduct Description: LL 8450 is a linear low density hexene copolymer designed to offer excellent stiffness, processability, whiteness and ESCR. They are ideally suited for applications that require the optimum balance of stiffness and processability. Availability: Latin America, North America and South America Additive: Stabilizer: Yes Long Term UV-8 Applications: Consumer Articles Junction Boxes Playground Equipment Potable Water Tanks Small Storage Boxes Information provided by ExxonMobil Chemical
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Physical Properties	Metric	English	Comments

Density	0.937 g/cc	0.0339 lb/in³	ASTM D4883
ESCR 100% Igepal®	>= 1000 hour	>= 1000 hour	ASTM D1693
ESCR 10% Igepal®	185 hour	185 hour	ASTM D1693
Melt Flow	5.0 g/10 min @Load 2.16 kg, Temperature 190 °C	5.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	17.6 MPa	2550 psi	2.0 in/min; ASTM D638
Elongation at Yield	16.7 %	16.7 %	2.0 in/min; ASTM D638
Flexural Modulus, 1% Secant	731 MPa	106000 psi	ASTM D790
Impact Test	77.3 J @Thickness 3.17 mm, Temperature -40.0 °C	57.0 ft-lb @Thickness 0.125 in, Temperature -40.0 °F	ARM
	183 J @Thickness 6.35 mm, Temperature -40.0 °C	135 ft-lb @Thickness 0.250 in, Temperature -40.0 °F	ARM

Thermal Properties	Metric	English	Comments
Melting Point	127 °C	261 °F	ASTM D3418
Crystallization Temperature	112.3 °C	234.1 °F	ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	61.0 °C	142 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	38.0 °C	100 °F	ASTM D648

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PEXB233 / 37538

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