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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 H7700 韩国LG
SEETEC
窄分子量分布,工业领域,纤维,医疗器械
耐酸,耐酸,窄分子量分布
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国LG/H7700 |
|---|---|---|---|
| 热变形温度 | 0.45 MPa, 未退火 | ASTM D648 | 110 °C |
| 维卡软化温度 | ASTM D1525 3 | 152 °C |
| 机械性能 | 测试条件 | 测试方法 | 韩国LG/H7700 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 34.3 Mpa |
| 洛氏硬度 | ASTM D785 | 100 | |
| 弯曲模量 | ASTM D790 | 1570 Mpa | |
| 悬壁梁无缺口冲击强度 | 23℃ | ASTM D256 | 24.5 J/m |
| 物理性能 | 测试条件 | 测试方法 | 韩国LG/H7700 |
|---|---|---|---|
| 熔体质量流动速率 | 230℃/2.16 kg | ASTM D1238 | 34 g/10 min |