Threaded joints and pipeline connections in civil and industrial systems frequently face leakage risks caused by medium corrosion, unstable working temperature and pressure, and uneven sealing gaps. Conventional sealing materials often suffer from poor chemical resistance, easy breakage and short service life. Such defects will lead to medium escape, frequent equipment maintenance and even unexpected system shutdown. The market demands reliable sealing materials that can adapt to diverse media and complex working conditions to secure long-term stable operation of piping and equipment.