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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 S2040 中石化广州
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包装,电视外壳,外壳
耐热,耐高温,高强度,高抗冲
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石化广州/S2040 |
|---|---|---|---|
| 热变形温度 | 0.45MPa | 合格品｜实测 °C |
| 其它性能 | 测试条件 | 测试方法 | 中石化广州/S2040 |
|---|---|---|---|
| 黄度指数 | 合格品｜实测 % | ||
| 清洁度 | 杂质 | 合格品｜≤60 粒/kg树脂 | |
| 色粒 | 优等品｜≤5 粒/kg树脂 | ||
| 鱼眼 | 0.4mm | 合格品｜≤60 个/1520cm2 | |
| 0.8mm | 合格品｜≤16 个/1520cm2 |
| 机械性能 | 测试条件 | 测试方法 | 中石化广州/S2040 |
|---|---|---|---|
| 拉伸强度 | 屈服 | 合格品｜≥30.0 Mpa | |
| 洛氏硬度 | 合格品｜实测 R | ||
| 伸长率 | 断裂 | 合格品｜≥18 % | |
| 弯曲模量 | 合格品｜实测 GPa | ||
| 悬壁梁缺口冲击强度 | 23℃ | 一等品｜≥10.0 kJ/m² |
| 基本性能 | 测试条件 | 测试方法 | 中石化广州/S2040 |
|---|---|---|---|
| 熔体质量流动速率 | 合格品｜30.0-38.0 g/10min |