ExxonMobil LD 637.LI Molding, Extrusion and Compounding Resin

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ExxonMobil LD 637.LI Molding, Extrusion and Compounding Resin (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Molded
Material Notes:	Product Description: LD 637.LI is a high melt index LDPE homopolymer intended for injection molding or compounding applications requiring high flow. It is ideal for tamper-evident, tear-to-open closures. It can also be used in compounds and concentrates. Availability: Latin America, North America and South America Additive: Antiblock: No Slip: 550 ppm Thermal Stabilizer: No Applications: Caps Closures Compounding Injection Molding Masterbatch Base Resin Viscosity Modifier Information provided by ExxonMobil Chemical
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Physical Properties	Original Value	Comments

Density	0.922 g/cc	ExxonMobil Method
Melt Flow	40 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
Slip Level	550 ppm

Mechanical Properties	Original Value	Comments
Hardness, Shore A	88	15s; ASTM D2240
Hardness, Shore D	43	15s; ASTM D2240
Tensile Strength at Break	1100 psi	ASTM D638
Tensile Strength, Yield	1800 psi	ASTM D638
Elongation at Break	110 %	ASTM D638
Elongation at Yield	30 %	ASTM D638
Flexural Modulus, 1% Secant	40100 psi	ASTM D790
Instrumented Impact Total Energy	14.0 ft-lb @Temperature 22.8 °C	ASTM D3763
	16.0 ft-lb @Temperature 0.000 °C	ASTM D3763

Thermal Properties	Original Value	Comments
Melting Point	221 °F	Peak Melting Temperature; ExxonMobil Method
Vicat Softening Point	187 °F	ASTM D1525

**
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