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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 IRK304 南通三菱化学
ACRYPET™
照明灯具,汽车部件
耐高温,抗紫外线
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物性数据
| 热性能 | 测试条件 | 测试方法 | 南通三菱化学/IRK304 |
|---|---|---|---|
| 热变形温度 | 1.82MPa | ASTM D648 | 94 °C |
| 维卡软化温度 | 9.8N | ASTM D1525 | 109 °C |
| 其它性能 | 测试条件 | 测试方法 | 南通三菱化学/IRK304 |
|---|---|---|---|
| 透过率 | ASTM D1003 | 92.0 % |
| 机械性能 | 测试条件 | 测试方法 | 南通三菱化学/IRK304 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 70 % | |
| 拉伸强度 | ASTM D638 | 54 Mpa | |
| 洛氏硬度 | ASTM D785 | 75 M-scale | |
| 弯曲模量 | ASTM D790 | 2.3 GPa | |
| 弯曲强度 | ASTM D790 | 78 Mpa | |
| 悬壁梁缺口冲击强度 | ASTM D256 | 34 J/m |
| 基本性能 | 测试条件 | 测试方法 | 南通三菱化学/IRK304 |
|---|---|---|---|
| 熔体质量流动速率 | 230℃37.3N | ASTM D1238 | 3.5 g/10min |
| 物理性能 | 测试条件 | 测试方法 | 南通三菱化学/IRK304 |
|---|---|---|---|
| 收缩率 | ASTM D955 | 0.3-0.7 % |