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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
HDPE HE3490-LS 北欧化工
BorSafe™
PE管,管道部件,饮用水应用,石油应用,天然气用品,工业应用,工业应用,管道
抗紫外线,耐应力开裂,良好的抗裂性能,热稳定性好,良好的抗紫外,己烯共单体
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物性数据
| 热性能 | 测试条件 | 测试方法 | 北欧化工/HE3490-LS |
|---|---|---|---|
| 脆化温度 | ASTM D-746 | ＜-70 °C | |
| 环境应力开裂抗性 | 10%lgepal，F50 | ASTM D-1693-A | ＞1000 h |
| 热稳定性 | 200℃ | EN 728 | ≥15 min |
| 机械性能 | 测试条件 | 测试方法 | 北欧化工/HE3490-LS |
|---|---|---|---|
| 拉伸应力 | 50mm/min，屈服 | IS0 527-2 | 25 Mpa |
| 伸长率 | 断裂 | IS0 527-2 | ＞600 % |
| 炭黑含量 | ASTM D-1603 | ≥2 % | |
| 悬壁梁缺口冲击强度 | 开槽 | IS0 179/1eA | 16 kJ/m3 |
| 硬度 | IS0 868 | 60 |
| 基本性能 | 测试条件 | 测试方法 | 北欧化工/HE3490-LS |
|---|---|---|---|
| 密度 | 化合物 | IS0 1183/ISO 1872-2 | 960 kg/m3 |
| 基本树脂 | IS0 1183/ISO 1872-2 | 950 kg/m3 | |
| 熔体质量流动速率 | 190℃/2.16kg | IS0 1133 | ＜0.1 g/10min |
| 190℃/5.0kg | IS0 1133 | 0.25 g/10min |