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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
PMMA V045 法国阿科玛
Altuglas®
汽车领域
耐高温
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物性数据
| 热性能 | 测试条件 | 测试方法 | 法国阿科玛/V045 |
|---|---|---|---|
| 热变形温度 | 264 psi，未退火 | ASTM D648 | 90.6 °C |
| 维卡软化温度 | ASTM D1525 | 101 °C |
| 机械性能 | 测试条件 | 测试方法 | 法国阿科玛/V045 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 15 % | |
| 拉伸模量 | ASTM D638 | 2930 Mpa | |
| 拉伸强度 | 断裂 | ASTM D638 | 67.6 Mpa |
| 屈服伸长率 | ASTM D638 | 5.2 % | |
| 弯曲模量 | ASTM D790 | 2960 Mpa | |
| 悬壁梁缺口冲击强度 | ASTM D256 | 21.4 J/m |
| 光学性能 | 测试条件 | 测试方法 | 法国阿科玛/V045 |
|---|---|---|---|
| 透过率 | ASTM D1003 | 92.0 % | |
| 雾度 | ASTM D1003 | 1.5 % |
| 物理性能 | 测试条件 | 测试方法 | 法国阿科玛/V045 |
|---|---|---|---|
| 熔体质量流动速率 | ASTM D1238 | 2.00 g/10 min |