纯聚四氟乙烯 Virgin PTFE
性能项目ITEM |
性能指标Performance |
密度Density: |
2.13-2.18; |
抗拉强度Tensile Strength: |
≥22.5MPa; |
断裂伸长率Elongation At Break: |
≥250%; |
硬度Hardness: |
≥55 HD |
摩擦系数Friction Coefficient: |
0.06-0.12 |
连续工作温度Continuous operating temp: |
-195~260℃; |
注:硬度测试温度为常温
Notes:Hardness test temperature is normal temperature.
1. 制品能在-195~260 ℃温度下连续使用,短时间能在300℃环境下使用;
2. 制品能在几乎所有严苛的化学介质中使用(除了F元素以及熔融的碱金属对其有一定的腐蚀作用);
3. 制品具有极低的摩擦系数及良好的自润滑性能;
4. 制品具有优良的阻燃性能。
1. PTFE products can be continuous used in 195 ~ 260 ℃, can be used in a short time under the environment of 300 ℃;
2. PTFE products can be used in almost all strict chemical mediator (except for F elements and molten alkali metals, they have a certain corrosive effect on PTFE products);
3. PTFE product has a low coefficient of friction and good self-lubricating property;
4. PTFE products have excellent dielectric properties