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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 80NR 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/80NR |
|---|---|---|---|
| 热变形温度 | HDT | ISO 75-2/A | 100 °C |
| 维卡软化温度 | ISO 306/B50 | 108 °C |
| 其他性能 | 测试条件 | 测试方法 | 日本旭化成/80NR |
|---|---|---|---|
| 透射率 | 总计 | ISO 13468-1 | 92.0 % |
| 折射率 | ISO 489 | 1.490 |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/80NR |
|---|---|---|---|
| 简支梁缺口冲击强度 | ISO 179/1eA | 1.4 kJ/m² | |
| ISO 179/1eU | 22 kJ/m² | ||
| 拉伸模量 | ISO 527-2/1A/1 | 3300 | |
| 拉伸强度 | 断裂 | ISO 527-2/1A/5 | 77 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2/1A/5 | 6.0 % |
| 洛氏硬度 | ISO 2039-2 | 100 | |
| 弯曲模量 | ISO 178 | 3300 Mpa | |
| 弯曲强度 | ISO 178 | 130 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/80NR |
|---|---|---|---|
| 熔体质量流动速率 | 230℃/3.8 kg | ISO 1133 | 2.1 g/10 min |
| 收缩率 | Internal Method | 0.20-0.60 % | |
| 吸水率 | 23℃ | ISO 62 | 0.30 % |