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DuPont Nucrel® 903 Ethylene-Methacrylic Acid Copolymer Resin for Blown and Cast Film

Category Polymer , Film , Thermoplastic , Ethylene Methyl Acrylate , Ethylene-Methyl Acrylate Copolymer, Film Grade
Manufacturer DuPont Packaging and Industrial Polymers
Trade Name Nucrel®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Nucrel® 903 Ethylene-Methacrylic Acid Copolymer Resin for Blown and Cast Film.pdf
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Material Notes:
9 wt% Methacrylic Acid.Nucrel® 0903 is an ethylene-methacrylic acid copolymer resin available for use in conventional blown and cast film extrusion and coextrusion equipment designed to process polyethylene resins.Features/Benefits vs. Nucrel® 0902HC: Higher melt flow index provides easier extrusion, higher extrusion rates, and higher flow during heat sealing. The result is fewer leakers.Typical Applications: Meat, poultry, seafood, and cheese packaging; Cereal liners; Medical/pharmaceutical packaging; Powdered/granular food and non-food pouches; Carded display/skin packaging films; Edible oil, motor oil, and other liquid product pouches; Snack structures; Coextrusions with nylon or in other film structures as a heat seal or tie layer.Information provided by DuPont Packaging Polymers.
Physical Properties Metric English Comments
Melt Flow 2.5 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 500 %
500 %
50 µm (2 mil) film; ASTM D882
Film Elongation at Break, TD 500 %
500 %
50 µm (2 mil) film; ASTM D882
Secant Modulus, MD 0.103 GPa
14.9 ksi
50 µm (2 mil) film; ASTM D882
Secant Modulus, TD 0.110 GPa
16.0 ksi
50 µm (2 mil) film; ASTM D882
Impact 24
24
J/mm Spencer Impact; ASTM D3420
Elmendorf Tear Strength, MD 5.51 g/micron
140 g/mil
50 µm (2 mil) film; ASTM D1922
Elmendorf Tear Strength, TD 7.48 g/micron
190 g/mil
50 µm (2 mil) film; ASTM D1922
Dart Drop Test 5.90 g
0.0130 lb
Seal Strength 1400 g/25 mm
1400 g/in
seal bar 140°C.
Hot Tack Strength 1800 g/25 mm
1800 g/in
seal bar 105°C; Packforsk method.
Film Tensile Strength at Break, MD 31.7 MPa
4600 psi
50 µm (2 mil) film; ASTM D882
Film Tensile Strength at Break, TD 35.2 MPa
5110 psi
50 µm (2 mil) film; ASTM D882
Thermal Properties Metric English Comments
Melting Point 83.0 °C
181 °F
Freezing Point via DSC/ASTM D3418
101 °C
214 °F
Upon Melting via DSC/ASTM D3418
Vicat Softening Point 81.0 °C
178 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 3.5 %
3.5 %
ASTM D1003
Gloss 60 %
60 %
20°; ASTM D2457
Processing Properties Metric English Comments
Nozzle Temperature 191 °C
376 °F
Typical Die Temp.
Melt Temperature 190 - 218 °C
374 - 424 °F
blown film equipment
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