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原料比对
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品牌名
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PPO(PPE) OP - PPO PPOX-250 美国牛津功能材料
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国牛津功能材料/OP - PPO PPOX-250 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火,3.18mm | ASTM D648 | 116 °C |
| 0.45MPa,未退火,3.18mm | ASTM D648 | 121 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国牛津功能材料/OP - PPO PPOX-250 |
|---|---|---|---|
| 落镖冲击 | ASTM D3029 | 16.9 J | |
| 悬壁梁缺口冲击强度 | 4°C | ASTM D256 | 210 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国牛津功能材料/OP - PPO PPOX-250 |
|---|---|---|---|
| 拉伸强度 | 断裂 | ASTM D638 | 56.9 MPa |
| 屈服 | ASTM D638 | 53.4 MPa | |
| 弯曲模量 | ASTM D790 | 2340 MPa | |
| 弯曲强度 | ASTM D790 | 79.3 MPa |
| 物理性能 | 测试条件 | 测试方法 | 美国牛津功能材料/OP - PPO PPOX-250 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.05 g/cm³ | |
| 熔体质量流动速率 | 315°C/5.0kg | ASTM D1238 | 8.0 g/10min |
| 收缩率 | MD | ASTM D955 | 0.50to0.70 % |
| 可燃性 | 测试条件 | 测试方法 | 美国牛津功能材料/OP - PPO PPOX-250 |
|---|---|---|---|
| UL阻燃等级 | 1.59mm | UL 94 | HB |
| 3.18mm | UL 94 | HB |