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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
PP DY-GK2590S 独山子石化
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主要用于各种薄壁抗冲注射用制品（高档周转箱,工具箱等）,洗衣机内桶料,高档PP改性材料基础料等,
嵌段抗冲共聚聚丙烯,具有优异的加工流通性能,良好的抗冲击强度,耐老化性好等特点,
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物性数据
| 机械性能 | 测试条件 | 测试方法 | 独山子石化/DY-GK2590S |
|---|---|---|---|
| 拉伸强度 | 屈服 | ≥20 MPa | |
| 弯曲模量 | ≥1.0 GPa | ||
| 悬壁梁缺口冲击强度 | V型，-20℃ | 25 j/m | |
| V型，23℃ | 35 j/m |
| 基本性能 | 测试条件 | 测试方法 | 独山子石化/DY-GK2590S |
|---|---|---|---|
| 黄度指数 | ≤4 | ||
| 粒料灰分 | ≤0.04 % | ||
| 熔体质量流动速率 | 20-30 g/10min |