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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-B 4228 大庆炼化
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冷水管料
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物性数据
| 机械性能 | 测试条件 | 测试方法 | 大庆炼化/4228 |
|---|---|---|---|
| 拉伸强度 | 屈服 | GB/T 1040 | ≥23.8 MPa |
| 弯曲模量 | GB/T 9341 | ≥44.3 MPa | |
| 悬壁梁缺口冲击强度 | -20℃ | GB/T 1843 | ≥8.1 KJ/m2 |
| 基本性能 | 测试条件 | 测试方法 | 大庆炼化/4228 |
|---|---|---|---|
| 熔体质量流动速率 | GB/T 3682 | 0.35 g/10min |