Celanese Ateva® 1231 Film Ethylene Vinyl Acetate Copolymer Film

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Celanese Ateva® 1231 Film Ethylene Vinyl Acetate Copolymer Film
Categories:	Polymer; Film; Thermoplastic; Ethylene Vinyl Acetate; Ethylene Vinyl Acetate Copolymer (EVA), Film Grade
Material Notes:	Ateva® 1231 is a co-extrusion film resin with superior strength and sealability. This EVA resin may be safely used as articles or components of articles intended for uses in contact with food as provided in FDA regulation 21 CFR 177.1350 - Ethylene-vinyl acetate copolymers, subject to extraction limitations on the finished food-contact article as specified in that regulation. This polymer may be processed on conventional extrusion equipment. It is recommended that the melt temperature be kept below 210°C as decomposition can occur at higher temperatures. Properties listed are for a film produced on a 24:1 L/D, 40 mm extruder with a 100 mm die, at a melting temperature of 210°C. Additives: Applications: Flexible Packaging Information provided by Celanese Corporation.
Key Words:	superior strength and sealability
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Physical Properties	Metric	English	Comments

Density	0.934 g/cc	0.0337 lb/in³	ASTM D1505; ASTM D1928 Proc A
Vinyl Acetate Content	12 %	12 %	AT Plastics PTM-39
Thickness	75.0 microns	2.95 mil
Melt Flow	3.0 g/10 min @Load 2.16 kg, Temperature 190 °C	3.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	7.00 MPa	1020 psi	Method A (500 mm/min); ASTM D882
Film Tensile Strength at Yield, TD	6.00 MPa	870 psi	Method A (500 mm/min); ASTM D882
Film Elongation at Break, MD	460 %	460 %	Method A (500 mm/min); ASTM D882
Film Elongation at Break, TD	560 %	560 %	Method A (500 mm/min); ASTM D882
Dart Drop	2.80 g/micron	71.1 g/mil	f50; ASTM D1709
Film Tensile Strength at Break, MD	21.0 MPa	3050 psi	Method A (500 mm/min); ASTM D882
Film Tensile Strength at Break, TD	20.0 MPa	2900 psi	Method A (500 mm/min); ASTM D882

Thermal Properties	Metric	English	Comments
Melting Point	97.0 °C	207 °F	DSC; ASTM D3417
Vicat Softening Point	75.0 °C	167 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	13 %	13 %	ASTM D1003
Gloss	38 %	38 %	45°; ASTM D2457

Processing Properties	Metric	English	Comments
Blow-up Ratio (BUR)	2.1	2.1

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

Descriptive Properties
Process	Film

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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