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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 VH5 日本三菱丽阳
ACRYPET™
PMMA板,台式电脑用导光板
热稳定,适用于大型,厚型的导光板
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本三菱丽阳/VH5 |
|---|---|---|---|
| 比热 | JIS K7123 | 1.5 J/(g·℃) | |
| 螺旋流动长度 | 厚薄2mm,250℃ | 三菱丽阳法 | 290 mm |
| 厚薄2mm,230℃ | 三菱丽阳法 | 180 mm | |
| 热变形温度 | 1.80MPa | ISO 75-2 | 101 °C |
| 热传递率 | JIS A1412 | 0.2 W/(m·℃) | |
| 熔体质量流动速率 | 230℃,37.3N | ISO 1133 | 5.5 g/10min |
| 维卡软化温度 | 50N | ISO 306 | 108 °C |
| 线性热膨胀系数 | JIS K7197 | 6×10 1/℃ |
| 机械性能 | 测试条件 | 测试方法 | 日本三菱丽阳/VH5 |
|---|---|---|---|
| 拉伸模量 | 1A/1 | ISO 527-2 | 3.3 GPa |
| 拉伸强度 | 1A/5 | ISO 527-2 | 62 Mpa |
| 洛氏硬度 | M scale | ISO 2039 | 101 |
| 伸长率 | 1A/5 | ISO 527-2 | 5 % |
| 弯曲模量 | ISO 178 | 3.3 GPa | |
| 弯曲强度 | ISO 178 | 92 Mpa | |
| 悬壁梁缺口冲击强度 | 1eA V槽口 | JIS K7111 | 1.2 KJ/m |
| 1eU 无槽口 | JIS K7111 | 21 KJ/m | |
| 1A | JIS K7110 | 1.6 KJ/m |
| 电气性能 | 测试条件 | 测试方法 | 日本三菱丽阳/VH5 |
|---|---|---|---|
| 介电常数 | 60Hz | JIS K6911 | 3.7 |
| 介电强度 | 4kV/sec | JIS K6911 | 20 MV/m |
| 介质衰耗因数 | 60Hz | JIS K6911 | 0.05 |
| 耐电弧性 | JIS K6911 | 没有痕迹 | |
| 体积电阻率 | JIS K6911 | >10 Ω | |
| JIS K6911 | >10 Ωm |
| 基本性能 | 测试条件 | 测试方法 | 日本三菱丽阳/VH5 |
|---|---|---|---|
| 吸水率 | 24hr | ISO 62 | 0.3 % |
| 物理性能 | 测试条件 | 测试方法 | 日本三菱丽阳/VH5 |
|---|---|---|---|
| 透过率 | 3mm | ISO 13468-1 | 93 % |
| 雾度 | 3mm | ISO 14782 | 0.3 % |
| 折射率 | Nd | ISO 489 | 1.49 |