LyondellBasell Ultrathene® UE672317 Ethylene Vinyl Acetate Copolymer, Film Grade

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LyondellBasell Ultrathene® UE672317 Ethylene Vinyl Acetate Copolymer, Film Grade
Categories:	Polymer; Film; Thermoplastic; Ethylene Vinyl Acetate; Ethylene Vinyl Acetate Copolymer (EVA), Film Grade
Material Notes:	Ultrathene UE672 is an EVA copolymer with excellent impact strength, heat sealability, good toughness and flexibility. Applications may include flexible packaging films for food and healthcare, as well as liquid and heavy duty packaging and pallet stretch film. UE672 contains antioxidant and high levels of slip and antiblock additives. Regulatory Status: UE672 meets the requirements of the Food and Drug Administration regulation 21 CFR 177.1350. This regulation allows for the use of this material in "...articles or components of articles intended for use in contact with food." Specific limitations or conditions of use may apply. Processing Techniques: The maximum recommended melt temperature for UE672 is 430°F (221°C). This product is from the former Equistar product line.
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Physical Properties	Original Value	Comments

Water Vapor Transmission	85.3 g/m²/day	ASTM F372
Oxygen Transmission Rate	8900 cc/m²/day	ASTM D3985
Vinyl Acetate Content	13.5 %
Thickness	1.50 mil
Melt Flow	0.50 g/10 min	ASTM D1238
Antiblock Level	15000 ppm
Slip Level	0.000 ppm

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	960 psi	ASTM D882
Film Tensile Strength at Yield, TD	800 psi	ASTM D882
Film Elongation at Break, MD	300 %	ASTM D882
Film Elongation at Break, TD	600 %	ASTM D882
Film Elongation at Yield, MD	18 %	ASTM D882
Film Elongation at Yield, TD	16 %	ASTM D882
Elmendorf Tear Strength MD	92 g	ASTM D1922
Elmendorf Tear Strength TD	128 g	ASTM D1922
Dart Drop	380 g/mil	ASTM D4272
Film Tensile Strength at Break, MD	4430 psi	ASTM D882
Film Tensile Strength at Break, TD	4320 psi	ASTM D882
1% Secant Modulus, MD	13100 psi	ASTM D882
1% Secant Modulus, TD	13200 psi	ASTM D882

Thermal Properties	Original Value	Comments
Vicat Softening Point	80.0 °C	ASTM D1525
Brittleness Temperature	<= -76.0 °C	ASTM D746

Optical Properties	Original Value	Comments
Haze	1.5 %	ASTM D1003
Gloss	88 %	45°; ASTM D2457
Transmission, Visible	78 %	NAS; ASTM D1746

Processing Properties	Original Value	Comments
Melt Temperature	420 °F
Die Opening	0.0635 cm
Blow-up Ratio (BUR)	2.0

Compliance Properties	Original Value	Comments
FDA	Yes	See notes for details.

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