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材料比对
添加比对型号
选择比对产品 (1/4)
高亮区别
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品名 / 制造商 / 型号
等级
认证
参考价
| 机械性能 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
|---|---|---|---|
| 弯曲模量 | ASTM D790 | 2350 Mpa | |
| 弯曲强度 | 屈服 | ASTM D790 | 90.2 Mpa |
| 拉伸强度 | 屈服 | ASTM D638 | 61.8 Mpa |
| 伸长率 | 断裂 | ASTM D638 | > 100 % |
| 光学性能 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
| 雾度 | ASTM D1003 | < 0.80 % | |
| 透射率 | ASTM D1003 | 89.0 % | |
| 折射率 | ASTM D542 | 1.585 | |
| 注射 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
| 料筒前部温度 | 270 to 290 °C | ||
| 料斗温度 | 60 to 80 °C | ||
| 干燥时间 | 4.0 hr | ||
| 干燥温度 | 120 °C | ||
| 建议最大回料比 | 20 % | ||
| 建议的最大水分含量 | 0.020 % | ||
| 射嘴温度 | 280 to 300 °C | ||
| 模具温度 | 60 to 90 °C | ||
| 料筒后部温度 | 290 to 310 °C | ||
| 料筒中部温度 | 280 to 300 °C | ||
| 加工（熔体）温度 | 290 to 310 °C | ||
| 物理性能 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
| 熔体质量流动速率 | 300°C/1.2 kg | ASTM D1238 | 7.0 g/10 min |
| 密度 | ASTM D792 | 1.20 g/cm³ | |
| 收缩率 | Flow | ASTM D955 | 0.50 - 0.70 % |
| 热性能 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
| 热变形温度 | 0.45 MPa, 未退火 | ASTM D648 | 144 °C |
| 维卡软化温度 | ASTM D15255 | 153 °C | |
| 热变形温度 | 1.8 MPa, 未退火 | ASTM D648 | 133 °C |
| 冲击性能 | 测试条件 | 测试方法 | 韩国乐天化学/PC-1070U |
| 悬臂梁缺口冲击强度 | 23°C, 3.18 mm | ASTM D256 | 830 J/m |