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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
LDPE LD 100BW 中石化燕山
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电线电缆,电缆专用料
易加工,耐老化
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石化燕山/LD 100BW |
|---|---|---|---|
| 熔融温度 | 106～111 °C | ||
| 维卡软化温度 | ≥90 °C |
| 机械性能 | 测试条件 | 测试方法 | 中石化燕山/LD 100BW |
|---|---|---|---|
| 断裂伸长率 | TD | ≥450 % | |
| MD | ≥200 % | ||
| 拉伸强度 | TD,断裂 | ≥17 Mpa | |
| MD,断裂 | ≥18 Mpa | ||
| 断裂 | ≥9 Mpa | ||
| 伸长率 | 断裂 | ≥500 % | |
| 撕裂强度 | MD (纵向) | ≥4.0 CN/μm | |
| TD (横向) | ≥3.0 CN/μm | ||
| 悬壁梁缺口冲击强度 | ≥2.0 CN/μm | ||
| 硬度 | ≥44 |
| 基本性能 | 测试条件 | 测试方法 | 中石化燕山/LD 100BW |
|---|---|---|---|
| 密度 | 0.9205-0.9245 | ||
| 熔体质量流动速率 | 1.7-2.3 g/10min |
| 物理性能 | 测试条件 | 测试方法 | 中石化燕山/LD 100BW |
|---|---|---|---|
| 薄膜厚度 | 30 μm | ||
| 雾度 | ≤8 °C |