ExxonMobil LD 144.50 Packaging Film Resin

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ExxonMobil LD 144.50 Packaging Film Resin (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Ethylene Vinyl Acetate; Ethylene Vinyl Acetate Copolymer (EVA), Film Grade
Material Notes:	Film made from LD 144.50 offers improved impact strength and heat sealability compared to homopolymer clarity film resins. Typically applications include food packaging, frozen food packaging, and textile goods packaging rack and counter bags. Information provided by ExxonMobil Chemical
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Physical Properties	Metric	English	Comments

Density	0.921 g/cc	0.0333 lb/in³	ExxonMobil Method
Vinyl Acetate Content	2.0 %	2.0 %	ExxonMobil Method
Melt Flow	2.0 g/10 min	2.0 g/10 min	ExxonMobil Method
Antiblock Level	3500 ppm	3500 ppm
Slip Level	725 ppm	725 ppm

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	9.10 MPa	1320 psi	at 2% offset; ASTM D882
Film Tensile Strength at Yield, TD	9.17 MPa	1330 psi	at 2% offset; ASTM D882
Film Elongation at Break, MD	160 %	160 %	ASTM D882
Film Elongation at Break, TD	550 %	550 %	ASTM D882
Film Elongation at Yield, MD	6.4 %	6.4 %	ASTM D882
Film Elongation at Yield, TD	5.5 %	5.5 %	ASTM D882
Elmendorf Tear Strength MD	310 g	310 g	ASTM D1922
Elmendorf Tear Strength TD	100 g	100 g	ASTM D1922
Dart Drop Test	140 g	0.309 lb	ASTM D1709
Film Tensile Strength at Break, MD	23.7 MPa	3440 psi	ASTM D882
Film Tensile Strength at Break, TD	20.7 MPa	3000 psi	ASTM D882
1% Secant Modulus, MD	172 MPa	24900 psi	ASTM D882
1% Secant Modulus, TD	208 MPa	30100 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Melting Point	107 °C	224 °F	Peak Melting Temperature; ExxonMobil Method
Crystallization Temperature	94.0 °C	201 °F	ExxonMobil Method
Vicat Softening Point	90.0 °C	194 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	8.1 %	8.1 %	ASTM D1003
Gloss	63 %	63 %	45°; ASTM D2457

Descriptive Properties
Features	Thermal Stabilizer

**
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PEXB001 / 37306

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