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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 IH830C 韩国LX MMA
LGMMA®
照明灯具
增强,透明
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国LX MMA/IH830C |
|---|---|---|---|
| 热变形温度 | HDT | ASTM D-648 | 103 °C |
| 使用温度范围 | 与残余应力大小有关 | 85-105 | |
| 维卡软化温度 | 未退火 | ASTM D-1525 | 113 °C |
| 50℃/hr,1kg | ASTM D-1525 | 235 F |
| 机械性能 | 测试条件 | 测试方法 | 韩国LX MMA/IH830C |
|---|---|---|---|
| 拉伸强度 | 初级应变速率0.1cm/cm/min | ASTM D-638 | 767(75) Kgf/cm |
| 洛氏硬度 | ASTM D-758(M级) | 99 | |
| 弯曲模量 | ASTM D-790 | 34000 Kgf/cm | |
| 弯曲强度 | 横夸比=16 | ASTM D-790 | 1460(143) Kgf/cm |
| 悬壁梁缺口冲击强度 | 落锤(15.2*15.2*0.3cm)重1.4kg 半径0.64cm | ASTM D-256 | 14(1.6) kg-cm(J) |
| Lzod 研磨缺口 | ASTM D-256 | 1.5(14.7) kgf-cm/cm(J/m) |
| 基本性能 | 测试条件 | 测试方法 | 韩国LX MMA/IH830C |
|---|---|---|---|
| 熔体质量流动速率 | ASTM D-1238 | 2 g/min | |
| 吸水率 | 浸水24hrs后増重 | ASTM D-570 | 0.3 % |
| 物理性能 | 测试条件 | 测试方法 | 韩国LX MMA/IH830C |
|---|---|---|---|
| 密度 | ASTM D-792 | 1.18 | |
| 难燃性能 | UL 94 | HB CLASS | |
| 收缩率 | ASTM D-955 | 0.4-0.8 % | |
| 透过率 | ASTM D-1003 | 93 % | |
| 折射率 | ASTM D-542 | 1.49 |