ACRYLITE® Resist ZK5BR
聚甲基丙烯酸甲酯-丙烯酸
ACRYLITE® Resist ZK5BR polymer is an amorphous, impact-modified thermoplastic molding and extrusion compound based on polymethyl methacrylate (PMMA).
Typical properties of ACRYLITE® Resist acrylic polymers are:
The special properties of ACRYLITE® Resist ZK5BR polymer are:
Application:
Used for injection molded parts.
添加剂 | |
特性 | |
用途 | - Displays、Lighting Applications、家电部件、家用货品、镜头、外壳、文具
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机构评级 | |
外观 | |
形式 | |
加工方法 | |
密度 / 比重 | 1.18 |
| ASTM D792 |
表观密度 | 0.71 | g/cm³ | ASTM D1895 |
熔流率(熔体流动速率) (230°C/3.8 kg) | 3.4 | g/10 min | ASTM D1238 |
收缩率 - 流动 | 4.0E-3 到 7.0E-3 | in/in | ASTM D955 |
吸水率 (平衡) | < 0.30 | % | ASTM D570 |
洛氏硬度 (M 级) | 70 |
| ASTM D785 |
拉伸模量 | 360000 | psi | ASTM D638 |
抗张强度 | 9000 | psi | ASTM D638 |
伸长率 |
|
| ASTM D638 |
屈服 | 5.0 | % |
|
断裂 | 30 | % |
|
弯曲模量 | 330000 | psi | ASTM D790 |
弯曲强度 | 12900 | psi | ASTM D790 |
悬壁梁缺口冲击强度 |
|
| ASTM D256 |
32°F, 0.250 in | 0.50 | ft·lb/in |
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73°F, 0.250 in | 0.80 | ft·lb/in |
|
载荷下热变形温度 (264 psi, 退火, 0.250 in) | 210 | °F | ASTM D648 |
维卡软化温度 | 217 | °F | ASTM D1525 |
线形热膨胀系数 - 流动 (32 到 212°F) | 4.0E-5 | in/in/°F | ASTM D696 |
透射率 (126 mil) | > 90.0 | % | ASTM D1003 |
雾度 (126 mil) | < 2.0 | % | ASTM D1003 |
黄度指数 (0.126 in) | 0.30 | YI | ASTM D1925 |
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