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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
ASA LI-970 广州LG
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汽车领域
耐候,耐高温,抗静电
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物性数据
| 热性能 | 测试条件 | 测试方法 | 广州LG/LI-970 |
|---|---|---|---|
| UL阻燃等级 | 3.2mm | HB | class |
| 1.6mm | HB | class | |
| 2.5mm | class | ||
| 热变形温度 | 6.4mm，未退火,4.6kg | ASTM D648 | 91 °C |
| 6.4mm，未退火,18.6kg | ASTM D648 | 82 °C | |
| 维卡软化温度 | 50kg,50℃/h | ASTM D1525 | 90 °C |
| 机械性能 | 测试条件 | 测试方法 | 广州LG/LI-970 |
|---|---|---|---|
| 拉伸模量 | 3.2mm(1mm/min) | ASTM D638 | 20000 kg/cm2 |
| 拉伸强度 | 3.2mm,屈服(50mm/min) | ASTM D638 | 450 kg/cm2 |
| 洛氏硬度 | R Scale | ASTM D785 | 103 |
| 伸长率 | 3.2mm,屈服(50mm/min) | ASTM D638 | >6 % |
| 3.2mm,断裂(50mm/min) | ASTM D638 | 25 % | |
| 弯曲模量 | 3.2mm(15mm/min) | ASTM D790 | 22000 kg/cm2 |
| 弯曲强度 | 3.2mm(15mm/min) | ASTM D790 | 740 kg/cm2 |
| 悬壁梁缺口冲击强度 | 6.4mm,缺口,-30℃ | ASTM D256 | 4 kg.cm/cm |
| 3.2mm,缺口,23℃ | ASTM D256 | 18 kg.cm/cm | |
| 6.4mm,缺口,23℃ | ASTM D256 | 14 kg.cm/cm | |
| 3.2mm,缺口,-30℃ | ASTM D256 | 4 kg.cm/cm |
| 物理性能 | 测试条件 | 测试方法 | 广州LG/LI-970 |
|---|---|---|---|
| 熔体质量流动速率 | 220℃/10kg | ASTM D1238 | 12 g/10min |
| 收缩率 | 3.2mm | ASTM D955 | 0.4-0.7 % |