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品名 / 制造商 / 型号
等级
参考价
| 机械性能 | 测试条件 | 测试方法 | 包头神华/DFDC-7050 |
|---|---|---|---|
| 拉伸强度 | 断裂 | 合格｜≥12.0 Mpa | |
| 伸长率 | 断裂 | 优级｜≥500 % | |
| 落镖冲击 | 优级｜≥60 g | ||
| 拉伸强度 | 屈服 | 优级｜≥8 Mpa | |
| 其它性能 | 测试条件 | 测试方法 | 包头神华/DFDC-7050 |
| 颗粒大小 | 污染粒子 | 合格｜≤40 个/kg | |
| 鱼眼 | 0.4mm | 合格｜≤40 个/1520cm2 | |
| 颗粒大小 | 蛇皮和丝发 | 优级｜≤20 个/kg | |
| 鱼眼 | 0.8mm | 优级｜≤2 个/1520cm2 | |
| 颗粒大小 | 大粒和小粒 | 合格｜≤10 g/kg | |
| 基本性能 | 测试条件 | 测试方法 | 包头神华/DFDC-7050 |
| 密度 | 优级｜0.923±0.002 g/cm³ | ||
| 熔体质量流动速率 | 优级｜2.0±0.2 g/10min | ||
| 物理性能 | 测试条件 | 测试方法 | 包头神华/DFDC-7050 |
| 雾度 | 优级｜≤14 % |