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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
POM UV140LG-BK 美国塞拉尼斯
CELCON®
汽车领域,汽车内部零件
低光泽,高流动
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/UV140LG-BK |
|---|---|---|---|
| 热变形温度 | 1.8 MPa, 未退火 | ISO 75-2/A | 85.0 °C |
| 熔融温度 | ISO 11357-3 | 168 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/UV140LG-BK |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A | 2100 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2/1A/50 | 48.0 Mpa |
| 拉伸应变 | 屈服 | ISO 527-2/1A/50 | 10 % |
| 注射 | 测试条件 | 测试方法 | 美国塞拉尼斯/UV140LG-BK |
|---|---|---|---|
| 背压 | < 4.00 Mpa | ||
| 干燥时间 | 3.0 to 4.0 hr | ||
| 干燥温度 | 100 to 120 °C | ||
| 加工（熔体）温度 | 180 to 195 °C | ||
| 料筒后部温度 | 170 to 175 °C | ||
| 料筒前部温度 | 175 to 185 °C | ||
| 料筒中部温度 | 170 to 180 °C | ||
| 模具温度 | 80 to 105 °C | ||
| 射嘴温度 | 185 to 195 °C | ||
| 注射速度 | 慢 |
| 物理性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/UV140LG-BK |
|---|---|---|---|
| 熔体体积流动速率 | 190°C/2.16 kg | ISO 1133 | 13.0 cm3/10min |
| 收缩率 | 横向流量 | ISO 294-4 | 1.8 % |
| 流量 | ISO 294-4 | 2.0 % |