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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
LLDPE DNDA 7140 中石化茂名
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玩具,盖子,家用器具,冰箱
耐热,抗氧化,高流动,高光泽,耐应力开裂
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石化茂名/DNDA 7140 |
|---|---|---|---|
| 脆化温度 | F50，ASTM D-746 | 实测 | <-70 °C |
| 机械性能 | 测试条件 | 测试方法 | 中石化茂名/DNDA 7140 |
|---|---|---|---|
| 断裂伸长率 | ，ASTM D-638 | 实测 | 252 % |
| 拉伸强度 | 屈服,，ASTM D-638 | 实测 | 13.3 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 中石化茂名/DNDA 7140 |
|---|---|---|---|
| 熔体质量流动速率 | ，GB/T 3682-2008 | 38.4 g/10min |