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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 SR8200 日本旭化成
DELPET™
照明灯具,汽车应用
透明,耐化学
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/SR8200 |
|---|---|---|---|
| 热变形温度 | HDT | 96 °C | |
| HDT | ISO 75-2 | 94 °C | |
| 维卡软化温度 | ISO 306/B50 | 102 °C | |
| 线性热膨胀系数 | 8×10 cm/cm.℃ |
| 冲击性能 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | ISO 179/1eU | 25 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A/1 | 2400 Mpa | |
| 拉伸强度 | 56 Mpa | ||
| 断裂 | ISO 527-2/1A/5 | 60.0 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2/1A/5 | 20 % |
| 洛氏硬度 | 118 M-scale/R-scale | ||
| 伸长率 | 20 % | ||
| 弯曲模量 | 2500 Mpa | ||
| ISO 178 | 2400 Mpa | ||
| 弯曲强度 | ISO 178 | 100 Mpa | |
| 90 Mpa | |||
| 悬壁梁缺口冲击强度 | 2.5 KJ/m | ||
| 折射率 | 1.49 |
| 基本性能 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| UL标准 | 94HB | ||
| 熔体质量流动速率 | 1.0 g/10min | ||
| 吸水率 | 0.3 % |
| 硬度 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| 洛氏硬度 | R计秤 | ISO 2039-2 | 118 |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| 螺旋流动长度 | Internal Method | 25.0 CM | |
| 熔体质量流动速率 | 230°C/3.8kg | ISO 1133 | 1.3 g/10min |
| 收缩率 | 0.003-0.007 cm/cm | ||
| Internal Method | 0.30-0.70 % | ||
| 透过率 | 92-93 % | ||
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.30 % |
| 光学性能 | 测试条件 | 测试方法 | 日本旭化成/SR8200 |
|---|---|---|---|
| 透射率 | 总计 | ISO 13468-1 | 92.0 % |
| 折射率 | ISO 489 | 1.490 |