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DuPont™ Surlyn® NWL Sodium Ionomer Resin for Blown and Cast Film  (discontinued **)

Category Polymer , Film , Thermoplastic , Ionomer , Ionomer, Film Grade
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont™ Surlyn® NWL Sodium Ionomer Resin for Blown and Cast Film  (discontinued **).pdf
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Material Notes:
Surlyn® NWL is an ionomer resin available for use in conventional blown and cast film extrusion and coextrusion equipment designed to process polyethylene resins. Film produced from this resin is especially suited for skin packaging. Applications: Data provided by the manufacturer, DuPont Packaging.
Physical Properties Metric English Comments
Density 0.940 g/cc
0.0340 lb/in³
ASTM D792
Melt Flow 1.3 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 450 %
450 %
ASTM D882
Film Elongation at Break, TD 475 %
475 %
ASTM D882
Secant Modulus, MD 0.170 GPa
24.7 ksi
ASTM D882
Secant Modulus, TD 0.0450 GPa
6.53 ksi
ASTM D882
Impact 58
58
Spencer Impact in J/cm; ASTM D3420
Elmendorf Tear Strength, MD 1.30 g/micron
33.0 g/mil
Elmendorf Tear Strength, TD 1.40 g/micron
35.6 g/mil
Film Tensile Strength at Break, MD 26.9 MPa
3900 psi
ASTM D882
Film Tensile Strength at Break, TD 26.5 MPa
3840 psi
ASTM D882
Thermal Properties Metric English Comments
Melting Point 96.0 °C
205 °F
DSC; ASTM D3418
Vicat Softening Point 72.0 °C
162 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 7.3 %
7.3 %
ASTM D1003
Gloss 55 %
55 %
20° Out; ASTM D2457
82 %
82 %
20° In; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 204 °C
399 °F
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