三井COC APL5014CL防潮COC---APEL is a cyclo olefin copolymer (COC) developed by Mitsui Chemicals using Ziegler polymerization technology. Integration of the performance of polyolefin resins and that of amorphous resins enables control of heat resistance and fluidity. With the highest refractive index among amorphous polyolefins, it is low in optical anisotropy and extremely low in birefringence. Proven applications in optical plastic lenses. Excellent moisture-proof properties, chemical resistance and non-attachment characteristics that make it applicable as a medical packaging material. APEL's versatile functions and superior characteristics create new potential for transparent materials.
Features:
Optical characteristics
Moisture-proofness
Chemical resistance
Dimensional stability
Heat resistant stiffness
Superior moldability
APEL是三井化学利用齐格勒聚合技术开发的环烯烃共聚物（COC）。聚烯烃树脂和非晶态树脂性能的集成可以控制耐热性和流动性。在非晶态聚烯烃中折射率 zui高，光学各向异性低，双折射极低。已在光学塑料透镜中得到证实的应用。优异的防潮性能、耐化学性和非附着特性使其适用于医疗包装材料。APEL的多功能和优越特性为透明材料创造了新的潜力。
特征：
光学特性
防潮性
耐化学性
尺寸稳定性
耐热刚度
优异的可塑性
| 比重 | 1.04 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (260°C/2.16 kg) | 36 | g/10 min | ASTM D1238 |
| 收缩率 | 内部方法 | ||
| 流动 | 0.60 | % | 内部方法 |
| 横向流动 | 0.50 | % | 内部方法 |
| 抗张强度 (屈服) | 60.0 | MPa | ASTM D638 |
| 伸长率 (断裂) | 3.0 | % | ASTM D638 |
| 弯曲模量 | 3200 | MPa | ASTM D790 |
| 弯曲强度 | 100 | MPa | ASTM D790 |
| 水气透过率 | 0.090 | g·mm/m²/atm/24 hr | ASTM F1249 |
| 悬壁梁缺口冲击强度 | 25 | J/m | ASTM D256 |
| 无缺口悬臂梁冲击 | 10.0 | kJ/m² | ASTM D256 |
| 载荷下热变形温度 (1.8 MPa, 未退火) | 125 | °C | ASTM D648 |
| 玻璃转化温度 | 135 | °C | 内部方法 |
| 线形热膨胀系数 | ASTM D696 | ||
| 流动 | 7.0E-5 | cm/cm/°C | ASTM D696 |
| 横向 | 6.0E-5 | cm/cm/°C | ASTM D696 |