Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
EAA 3440 DUPONT USA
Nucrel®
Soft packaging composite 、Food service sector
Heat sealing performance、High toughness、Resistance to stress crac
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Content of comonomer 3
内部方法
%
9
Density/specific gravity
g/cm³
0.938
A
Density/specific gravity
g/cm³
0.938
I
Density/specific gravity
ASTMD792,ISO1183
g/cm³
0
Melt mass flow rate 2
190°C/2.16kg
ASTMD1238,ISO1133
g/10min
1
Mechanical performance
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Tensile strength
屈服,模压成型
ASTMD638,ISO527-2
Mpa
7
Tensile strength
断裂,模压成型
ASTMD638,ISO527-2
Mpa
1
Tensile fracture strength
Compression Molded
MPa
17.6
A
Tensile fracture strength
Compression Molded
MPa
17.6
I
Tensile strain at break
Compression Molded
%
600
A
Tensile strain at break
Compression Molded
%
600
I
Tensile yield strength
Compression Molded
MPa
7.93
A
Tensile yield strength
Compression Molded
MPa
7.93
I
elongation
断裂,模压成型
ASTMD638,ISO527-2
%
6
Thermal performance
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Melting temperature (DSC)
内部方法
°C
9
Melting temperature
℃
97.8
I
vicat softening point
℃
81.1
I
vicat softening point
℃
81.1
A
Vicat softening temperature
ASTMD1525,ISO306
°C
8
film
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Initial sealing temperature 4
内部方法
°C
8
Water vapor permeability
38°C,90%RH
DIN53122/2
g·mm/m²/atm/24hr
0
Processing performance
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Melt Temperature
℃
260-290
Other performance
Test Condition
Test Method
Unit
EAA/DUPONT USA/3440
Sealing starting temperature
℃
85
I
Water vapor transmission rate
38℃，90% RH
g·mm/m2/atm/24hr
0.41
D