Celanese Ateva® 2850A Ethylene Vinyl Acetate Copolymer

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Celanese Ateva® 2850A Ethylene Vinyl Acetate Copolymer
Categories:	Polymer; Thermoplastic; Ethylene Vinyl Acetate; Ethylene Vinyl Acetate; Molded/Extruded
Material Notes:	Ateva® 2850A resin is suitable for use in hot melt adhesive applications. It contains an antioxidant to minimize viscosity changes of the hot melt blends during processing. It complies with Code of Federal Regulation 21 CFR Section 177.1350 and 175.105, subject to extraction limitations for specific end use applications. Additives: Antioxidant Applications: Adhesives & Sealants Information provided by Celanese Corporation.
Key Words:	hot melt coating and adhesive applications
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Physical Properties	Metric	English	Comments

Density	0.940 g/cc	0.0340 lb/in³	ASTM D1505; ASTM D1928 Proc A
Vinyl Acetate Content	28 %	28 %	AT Plastics PTM-39
Melt Flow	850 g/10 min @Load 0.325 kg, Temperature 125 °C	850 g/10 min @Load 0.716 lb, Temperature 257 °F	Modified; ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	67	67	ASTM D2240
Tensile Strength at Break	2.00 MPa	290 psi	Type IV (50 mm/min); ASTM D638
Elongation at Break	550 %	550 %	Type IV (50 mm/min); ASTM D638
Flexural Modulus, 1% Secant	7.30 MPa	1060 psi	ASTM D790

Thermal Properties	Metric	English	Comments
Ring & Ball Softening Point	76.0 °C	169 °F	ASTM E28

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

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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PATEVB14 / 25970

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