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DuPont Nucrel® 2940 Ethylene-Methacrylic Acid Copolymer Resin  (discontinued **)

Category Polymer , Thermoplastic , Ethylene Methyl Acrylate
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Nucrel® 2940 Ethylene-Methacrylic Acid Copolymer Resin  (discontinued **).pdf
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Material Notes:
Nucrel® 2940is a tough, lightweight, easily processed ethylene copolymer resin. This resin is inherently flexible without the need for plasticizers. The resin can be pigmented, UV-stabilized for exterior applications and painted or plated for special decorative effects.Typical Applications: Heat sealable coatingBase resin for color concentratesMetal coatingDispersionsPaper coatingNonwoven bindingFeatures: Good adhesion to metal, glass, cellulosic and other polar substratesMay be processed into aqueous amines and alkali based dispersionsInformation provided by DuPont.
Physical Properties Metric English Comments
Density 0.944 g/cc
0.0341 lb/in³
ASTM D792
Melt Index of Compound 395 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
Initial (peak) hardness; ASTM D2240
Tensile Strength at Break 10.5 MPa
1520 psi
Type IV specimen, compression molded, crosshead speed 2 in/min; ASTM D638
Elongation at Break 357 %
357 %
Type IV specimen, compression molded, crosshead speed 2 in/min; ASTM D638
Flexural Modulus 0.0462 GPa
6.70 ksi
ASTM D790
Izod Impact, Notched NB
NB
ASTM D256
Tensile Impact Strength 209.3 kJ/m²
99.59 ft-lb/in²
At 23°C; ASTM D1822S
9.50 kJ/m²

@Temperature -40.0 °C
4.52 ft-lb/in²

@Temperature -40.0 °F
ASTM D1822S
Thermal Properties Metric English Comments
Melting Point 55.0 - 83.0 °C
131 - 181 °F
ASTM D3418(DSC)
Vicat Softening Point 48.0 °C
118 °F
Rate B; ASTM D1525
Processing Properties Metric English Comments
Zone 1 160 °C
320 °F
Zone 2 182 °C
360 °F
Zone 3 193 °C
379 °F
Zone 4 204 °C
399 °F
Zone 5 204 °C
399 °F
Die Temperature 204 °C
400 °F
Melt Temperature 149 - 232 °C
300 - 450 °F
Descriptive Properties Value Comments
Methacrylic Acid Content 19 wt.%
DuPont Method
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