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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 GF30-0453 美国塞拉尼斯
CELSTRAN®
汽车领域
低翘曲,化学偶联,抗蠕变,高刚性,高强度,低挥发,耐低温冲击
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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/GF30-0453 |
|---|---|---|---|
| 热变形温度 | 8.0 MPa, 未退火 | ISO 75-2/C | 122 °C |
| 1.8 MPa, 未退火 | ISO 75-2/A | 158 °C | |
| 熔融温度 | ISO 11357-3 | 166 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/GF30-0453 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 45 kJ/m² |
| 23°C | ISO 179/1eU | 55 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/GF30-0453 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A | 7000 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2/1A/5 | 110 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2/1A/5 | 2.2 % |
| 弯曲模量 | 23°C | ISO 178 | 7000 Mpa |
| 80°C | ISO 178 | 6600 Mpa | |
| 弯曲强度 | 23°C | ISO 178 | 180 Mpa |
| 80°C | ISO 178 | 100 Mpa |
| 注射 | 测试条件 | 测试方法 | 美国塞拉尼斯/GF30-0453 |
|---|---|---|---|
| 背压 | < 3.00 Mpa | ||
| 干燥时间 | 4.0 hr | ||
| 干燥温度 | 90 to 100 °C | ||
| 加工（熔体）温度 | 230 to 270 °C | ||
| 建议的最大水分含量 | 0.20 % | ||
| 料筒后部温度 | 220 to 230 °C | ||
| 料筒前部温度 | 240 to 250 °C | ||
| 料筒中部温度 | 230 to 240 °C | ||
| 模具温度 | 30 to 70 °C | ||
| 射嘴温度 | 240 to 250 °C | ||
| 注射速度 | 慢 |