Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
EAA 3440 DUPONT USA
Nucrel®
Food service sector、Soft packaging composite
Heat sealing performance、High toughness、Resistance to stress crac
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Plastic Datasheets
| Other performance | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| Starting temperature of heat sealing | Internal Method | 85 ℃ | |
| Water Vapor Transmission Rate | 38℃，90% RH | DIN 53122/2 | 0.41 g·mm/m2/atm/24hr |
| film | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| Water Vapor Transmission Rate | 38°C,90%RH | DIN 53122/2 | 0.41 g·mm/m²/atm/24hr |
| Initial sealing temperature | 内部方法 | 85.0 °C |
| Basic performance | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| melt mass-flow rate | 190℃/2.16kg | ISO 1133 | 11 g/10min |
| Monomer content | Internal Method | 9.7 % | |
| melt mass-flow rate | 190℃/2.16kg | ASTM D-1238 | 11 g/10min |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| tensile strength | 屈服,模压成型 | ASTMD638 | 7.93 Mpa |
| elongation at break | Compression Molded | ASTM D-638 | 600 % |
| elongation | 断裂,模压成型 | ASTMD638 | 600 % |
| tensile strength | 屈服,Compression Molded | ISO 527-2 | 7.93 MPa |
| Compression Molded，断裂 | ASTM D-638 | 17.6 MPa | |
| 屈服,Compression Molded | ASTM D-638 | 7.93 MPa | |
| Compression Molded，断裂 | ISO 527-2 | 17.6 MPa | |
| 断裂,模压成型 | ASTMD638 | 17.6 Mpa | |
| elongation at break | Compression Molded | ISO 527-2 | 600 % |
| physical property | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| density | ASTM D-792 | 0.938 g/cm³ | |
| Content of comonomer | 内部方法 | 9.7 % | |
| melt mass-flow rate | 190°C/2.16kg | ASTMD1238 | 11 g/10min |
| density | ASTMD792 | 0.938 g/cm³ | |
| ISO 1183 | 0.938 g/cm³ |
| Thermal performance | Test Condition | Test Method | DUPONT USA/3440 |
|---|---|---|---|
| melting temperature | 内部方法 | 97.8 °C | |
| vicat | ASTM D-1525 | 81.1 ℃ | |
| ISO 306 | 81.1 ℃ | ||
| melting temperature | Internal Method | 97.8 ℃ | |
| vicat | ASTMD1525 | 81.1 °C |
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