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DuPont™ Nucrel® 3990L Ethylene Acrylic Acid

Category Polymer , Thermoplastic , Ethylene Acrylic Acid
Manufacturer DuPont
Trade Name Nucrel®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont™ Nucrel® 3990L Ethylene Acrylic Acid.pdf
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Material Notes:
Nucrel® 3990L is a copolymer of ethylene and acrylic acid. It is available for use in conventional extrusion coating, coextrusion coating and extrusion laminating equipment. 9.5 % By Weight Acrylic Acid comonomer content This is a version of Nucrel® 3990 that has been further devolatilized for very sensitive applications. Nucrel® 3990L 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.
Physical Properties Metric English Comments
Density 0.940 g/cc
0.0340 lb/in³
ASTM D792, ISO 1183
Melt Flow 10 g/10 min

@Load 2.16 kg,
Temperature 190 °C
10 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238, ISO 1133
Thermal Properties Metric English Comments
Melting Point 78.0 °C
172 °F
Freezing Point; ASTM D3418, ISO 3146
97.0 °C
207 °F
ASTM D3418, ISO 3146
Vicat Softening Point 79.0 °C
174 °F
ASTM D1525, ISO 306
Processing Properties Metric English Comments
Processing Temperature <= 310 °C
<= 590 °F
Feed Temperature 185 °C
365 °F
Extrusion Coating
Zone 2 235 °C
455 °F
Extrusion Coating
Zone 3 260 °C
500 °F
Extrusion Coating
Zone 4 285 °C
545 °F
Extrusion Coating
Zone 5 285 °C
545 °F
Extrusion Coating
Adapter Temperature 285 °C
545 °F
Extrusion Coating
Die Temperature 285 °C
545 °F
Extrusion Coating
Melt Temperature 235 - 305 °C
455 - 581 °F
Extrusion Coating
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