ACRYLITE? Resist ZK-X
聚甲基丙烯酸甲酯-丙烯酸
ACRYLITE Resist ZK-X impact acrylic polymer is an amorphous, impact-modified thermoplastic molding and extrusion compound based on polymethyl methacrylate (PMMA).
Typical properties of ACRYLITE Resist impact acrylic polymers are:
The special properties of ACRYLITE Resist ZK-X polymer are:
Used for injection molded parts and extruded sheet.
添加劑 | |
特性 | |
用途 | - DisplaysLighting Applications、家電部件、家用貨品、鏡頭、外殼、文具
|
機構(gòu)評級 | |
外觀 | |
形式 | |
加工方法 | |
密度 / 比重 | 1.16 |
| ASTM D792 |
表觀密度 | 0.71 | g/cm3 | ASTM D1895 |
熔流率（熔體流動速率） (230°C/3.8 kg) | 1.0 | g/10 min | ASTM D1238 |
收縮率 - 流動 | 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 級) | 70 |
| ASTM D785 |
拉伸模量 | 370000 | psi | ASTM D638 |
抗張強度 | 9300 | psi | ASTM D638 |
伸長率 |
|
| ASTM D638 |
屈服 | 5.0 | % |
|
斷裂 | 25 | % |
|
彎曲模量 | 350000 | psi | ASTM D790 |
彎曲強度 | 15000 | psi | ASTM D790 |
懸壁梁缺口沖擊強度 |
|
| ASTM D256 |
32°F, 0.250 in | 0.60 | ft·lb/in |
|
73°F, 0.250 in | 0.85 | ft·lb/in |
|
載荷下熱變形溫度 (264 psi, 退火, 0.250 in) | 200 | °F | ASTM D648 |
維卡軟化溫度 | 230 | °F | ASTM D1525 |
線形熱膨脹系數(shù) - 流動 (32 到 212°F) | 4.0E-5 | in/in/°F | ASTM D696 |
透射率 (126 mil) | 91.5 | % | ASTM D1003 |
霧度 (126 mil) | 1.0 | % | ASTM D1003 |
黃度指數(shù) (0.126 in) | 0.30 | YI | ASTM D1925 |
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