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Dow Nucrel® 31001 Ethylene-Acrylic Acid Copolymer Resin for Blown and Cast Film
Categories: Polymer; Film; Thermoplastic; Ethylene Acrylic Acid
Material Notes: 9.5 wt% Acrylic Acid.

Nucrel® 31001 is an ethylene-acrylic acid copolymer resin available for use in blown and cast film extrusion and coextrusion equipment designed to process polyethylene resins.

Features/Benefits: Excellent adhesion to coextruded nylon for superior structure reliability and barrier integrity. High film strength for excellent structure reliability and product protection. Very good hot tack, sealability through contamination, and heat seal strength for strong, reliable heat seals.

Typical Applications: Meat, poultry, seafood, and cheese packaging. Medical/pharmaceutical packaging. Edible oil, motor oil, and other liquid product pouches. Coextrusions with nylon or in other film structures as a heat seal or tie layer.

Information provided by DuPont Packaging Polymers.

This former DuPont product line is now a Dow product line.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.940 g/ccASTM D792
Melt Flow 1.3 g/10 min
@Load 2.16 kg,
Temperature 190 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Film Elongation at Break, MD 490 %50 µm (2 mil) film; ASTM D882
Film Elongation at Break, TD 440 %50 µm (2 mil) film; ASTM D882
Secant Modulus, MD 0.124 GPa50 µm (2 mil) film; ASTM D882
Secant Modulus, TD 0.124 GPa50 µm (2 mil) film; ASTM D882
Impact 31J/mm Spencer Impact; ASTM D3420
Graves Tear Strength 75.3 kN/mTD; ASTM D1004
 81.1 kN/mMD; ASTM D1004
Elmendorf Tear Strength, MD 110 g/mil50 µm (2 mil) film; ASTM D1922
Elmendorf Tear Strength, TD 180 g/mil50 µm (2 mil) film; ASTM D1922
Dart Drop Test 7.90 g
Seal Strength 2500 g/25 mmseal bar 140°C.
Film Tensile Strength at Break, MD 33.0 MPa50 µm (2 mil) film; ASTM D882
Film Tensile Strength at Break, TD 30.0 MPa50 µm (2 mil) film; ASTM D882
 
Thermal PropertiesOriginal ValueComments
Melting Point 80.0 °CFreezing Point via DSC/ASTM D3418
 99.0 °CUpon Melting via DSC/ASTM D3418
Vicat Softening Point 79.0 °CASTM D1525
 
Optical PropertiesOriginal ValueComments
Haze 7.0 %ASTM D1003
Gloss 40 %20°; ASTM D2457
Transmission, Visible 30 %%Clarity
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 191 °CTypical Die Temp.
Melt Temperature 190 - 218 °C

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 go back to viewing the property data in MatWeb's normal format.

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PDUPJL / 33655




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