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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
EAA 3440 美国杜邦
Nucrel®
食品服务领域,软质包装复合材料 液体包装复合材料
热封性,高韧性,耐应力开裂
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 熔融温度 | Internal Method | 97.8 °C | |
| Internal Method | 97.8 ℃ | ||
| 维卡软化温度 | ASTM D-1525 | 81.1 ℃ | |
| ASTMD1525 | 81.1 °C | ||
| ISO 306 | 81.1 ℃ |
| 其它性能 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 热封起始温度 | Internal Method | 85 ℃ | |
| 水蒸气透过率 | 38℃，90% RH | DIN 53122/2 | 0.41 g·mm/m2/atm/24hr |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 断裂伸长率 | Compression Molded | ISO 527-2 | 600 % |
| Compression Molded | ASTM D-638 | 600 % | |
| 拉伸强度 | 屈服,Compression Molded | ISO 527-2 | 7.93 MPa |
| 断裂,模压成型 | ASTMD638 | 17.6 Mpa | |
| 屈服,Compression Molded | ASTM D-638 | 7.93 MPa | |
| Compression Molded，断裂 | ISO 527-2 | 17.6 MPa | |
| 屈服,模压成型 | ASTMD638 | 7.93 Mpa | |
| Compression Molded，断裂 | ASTM D-638 | 17.6 MPa | |
| 伸长率 | 断裂,模压成型 | ASTMD638 | 600 % |
| 薄膜 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 始封温度 | Internal Method | 85.0 °C | |
| 水蒸气透过率 | 38°C,90%RH | DIN 53122/2 | 0.41 g·mm/m²/atm/24hr |
| 基本性能 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 单体含量 | Internal Method | 9.7 % | |
| 熔体质量流动速率 | 190℃/2.16kg | ISO 1133 | 11 g/10min |
| 190℃/2.16kg | ASTM D-1238 | 11 g/10min |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/3440 |
|---|---|---|---|
| 共聚单体含量 | Internal Method | 9.7 % | |
| 密度 | ISO 1183 | 0.938 g/cm³ | |
| ASTM D-792 | 0.938 g/cm³ | ||
| ASTMD792 | 0.938 g/cm³ | ||
| 熔体质量流动速率 | 190°C/2.16kg | ASTMD1238 | 11 g/10min |