适用于过滤、高纯度、强腐蚀性的气体液体介质、蓄电池上作气塞、衬垫、中低压密封元件、锅炉波管预热器、密封圈和军用微波大功率天线罩，以及行馈网络雷达天线等。

• It is suitable to be used as the medium to filter the high purity and strong corrosive gas or liquid, the air plug of battery, gasket, seals for medium/low pressure, the waveguide tube pre-heater for boiler, the sealing wash, the cover of big-powered micro-wave antenna, and radar antenna of TWT etc.