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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 80N 日本旭化成
DELPET™
照明灯具,汽车应用,宜用注塑制工程上的耐热制品
透明,耐化学,透明,表面硬度优异,耐候,耐化学药品,耐热,力学强度高
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 热变形温度 | HDT | 100 °C | |
| 经退火 | 100 °C | ||
| HDT | ASTM D648/ISO 75 | 109 ℃（℉） | |
| 线性热膨胀系数 | 6×10-5 cm/cm.℃ |
| 其他 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 特性 | 一般耐热用途 |
| 物性性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1.19 | |
| 熔体质量流动速率 | ASTM D1238/ISO 1133 | 2 g/10min | |
| 收缩率 | ASTM D955 | 0.002-0.006 % | |
| 吸水率 | ASTM D570/ISO 62 | 0.3 % |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 断裂伸长率 | ASTM D638/ISO 527 | 6 % | |
| 拉伸强度 | ASTM D638/ISO 527 | 73 kg/cm²(MPa)[Lb/in²] | |
| 74.0 Mpa | |||
| 洛氏硬度 | 100 M标度 | ||
| ASTM D785 | M100 | ||
| 100 M-scale/R-scale | |||
| 伸长率 | 5 % | ||
| 断裂 | 5 % | ||
| ASTM D638/ISO 527 | 5 % | ||
| 收缩率 | 0.002-0.006 cm/cm | ||
| 弯曲模量 | 3400 Mpa | ||
| ASTM D790/ISO 178 | 3300 kg/cm²(MPa)[Lb/in²] | ||
| 弯曲强度 | ASTM D790/ISO 178 | 120 kg/cm²(MPa)[Lb/in²] | |
| 120.0 Mpa | |||
| 悬壁梁缺口冲击强度 | ASTM D256/ISO 179 | 1.6 kg·cm/cm(J/M)ft·lb/in | |
| 悬臂梁V型缺口 | 0.016 KJ/m | ||
| 1.6 kJ/m² |
| 基本性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| UL标准 | 94HB | ||
| 熔体质量流动速率 | 条件L | 0.9 g/10min | |
| 2.0 g/10min | |||
| 条件I | ASTM D1238 | 2 g/10min | |
| 吸水率 | 0.3 % | ||
| ASTM D570 | 0.3 % |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 收缩率 | 0.002-0.006 % | ||
| 透过率 | 93 % | ||
| 折射率 | 1.19 |
| 光学性能 | 测试条件 | 测试方法 | 日本旭化成/80N |
|---|---|---|---|
| 透过率 | ASTM D1003/ISO 13468 | 92 % | |
| 93 % | |||
| 折射率 | ASTM D542/ISO 489 | 1.49 |