Dow Nucrel® 30705 Ethylene Acrylic Acid

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Dow Nucrel® 30705 Ethylene Acrylic Acid
Categories:	Polymer; Thermoplastic; Ethylene Acrylic Acid
Material Notes:	Nucrel® 30705 is an ethylene-acrylic acid copolymer resin available for use in conventional extrusion coating, coextrusion coating, and extrusion laminating equipment designed to process polyethylene resin. This resin may also be used in conventional blown and cast film extrusion and coextrusion equipment. Uses: Adhesives Packaging Sealants Composition: 7 % By Weight Acrylic Acid comonomer content Nucrel® 30705 conforms to the U.S. Code of Federal Regulations, Title 21, Paragraph 177.1310, covering its use as a food contact surface subject to the extractives limitations on the finished food contact article as described in the regulation. This former DuPont product line is now a Dow product line.
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Physical Properties	Metric	English	Comments

Density	0.930 g/cc	0.0336 lb/in³	ASTM D792, ISO 1183
Melt Flow	5.5 g/10 min @Load 2.16 kg, Temperature 190 °C	5.5 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238, ISO 1133

Thermal Properties	Metric	English	Comments
Melting Point	89.0 °C	192 °F	Freezing Point; ASTM D3418, ISO 3146
	107 °C	225 °F	ASTM D3418, ISO 3146
Vicat Softening Point	85.0 °C	185 °F	ASTM D1525, ISO 306

Processing Properties	Metric	English	Comments
Processing Temperature	<= 310 °C	<= 590 °F
Feed Temperature	135 °C	275 °F	Blown Film Coextrusion
	185 °C	365 °F	Extrusion Coating
Zone 2	160 °C	320 °F	Blown Film Coextrusion
	235 °C	455 °F	Extrusion Coating
Zone 3	185 °C	365 °F	Blown Film Coextrusion
	285 °C	545 °F	Extrusion Coating
Zone 4	185 °C	365 °F	Blown Film Coextrusion
	300 °C	572 °F	Extrusion Coating
Zone 5	185 °C	365 °F	Blown Film Coextrusion
	300 °C	572 °F	Extrusion Coating
Adapter Temperature	185 °C	365 °F	Blown Film Coextrusion
	300 °C	572 °F	Extrusion Coating
Die Temperature	185 °C	365 °F	Blown Film Coextrusion
	300 °C	572 °F	Extrusion Coating
Melt Temperature	160 - 285 °C	320 - 545 °F	Extrusion Coating

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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PDTA4970 / 170410

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