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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
PPA 9945 HFFR 美国索尔维
AMODEL®
工业应用,汽车应用
耐高温,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 热变形温度 | 0.45 MPa, 未退火 | ISO 75-2/B | 257 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 悬壁梁无缺口冲击强度 | ISO 180 | 45 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 断裂弯曲应变 | ISO 178 | 2.5 % | |
| 拉伸模量 | ISO 527-2 | 17000 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 190 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2 | 1.9 % |
| 弯曲模量 | ISO 178 | 15000 Mpa | |
| 弯曲强度 | 3.5% 应变 | ISO 178 | 280 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 耗散因数 | 2.40 GHz | ASTM D2520 | 0.010 |
| 介电常数 | 2.40 GHz | ASTM D2520 | 4.20 |
| 注射 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 干燥时间 | 4.0 to 12 hr | ||
| 干燥温度 | 80 to 100 °C | ||
| 加工（熔体）温度 | 280 to 290 °C | ||
| 建议的最大水分含量 | 0.070 % | ||
| 料筒后部温度 | 265 to 270 °C | ||
| 料筒前部温度 | 280 to 290 °C | ||
| 模具温度 | 80 to 120 °C |
| 物理性能 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| 收缩率 | 流量 | Internal Method | 0.12 % |
| 横向流量 | Internal Method | 0.28 % |
| 可燃性 | 测试条件 | 测试方法 | 美国索尔维/9945 HFFR |
|---|---|---|---|
| UL阻燃等级 | 0.35 mm | UL 94 | V-0 |