物
3M™ Dyneon™ Fluoroplastic PFA 6505TZ
Perfluoroalkoxy
3M Advanced Materials Division
产品说明：
3M™ Dyneon™ Fluoroplastic PFA 6505TZ (a fully fluorinated copolymer of tetrafluoroethylene and perfluorovinylether) has exceptional temperature resistance, excellent electrical properties and excellent chemical inertness and weather resistance. It is used in molded valves, pumps, tanks, filters and pipes, in heat trace cables and in wire for appliances.
Features
Wide service temperature range
Excellent, almost universal resistance to solvents and chemicals
Extremely high weathering resistance and UV stability
Excellent electrical insulation properties
High limiting oxygen index: Does not support combustion
Smooth surfaces
Good non-stick characteristics
Good low-friction properties
Broad processing window
Improved mold release property
物性信息：
| 特性 | 低摩擦系数 共聚物 抗溶剂性 抗紫外线性能良好 良好的电气性能 耐化学性良好 耐气候影响性能良好 耐热性，高 无粘性 |
| 用途 | 泵件 电线电缆应用 阀门/阀门部件 管道系统 过滤器 水箱 |
| 形式 | 粒子 |
| 加工方法 | 挤出 注射成型 |
| 密度 | 2.15 | g/cm³ | ISO 12086 |
| 熔流率（熔体流动速率） (372°C/5.0 kg) | 5.0 | g/10 min | ISO 1133 |
| 肖氏硬度 (邵氏 D) | 60 | ASTM D2240, ISO 868 |
| 拉伸应力 (断裂, 23°C) | 30.0 | MPa | ISO 527-1 |
| 拉伸应变 (断裂, 23°C) | 410 | % | ISO 527-1 |
| 弯曲模量 | 550 | MPa | ASTM D790 |
| 熔融温度 | 310 | °C | ISO 12086 |
| 极限氧指数 | > 95 | % | ASTM D2863 |
| 加工（熔体）温度 | 250 到 400 | °C |
| 熔体温度 | < 400 | °C |