This product is a high molecular weight polymer, a colorless, odorless, and transparent liquid at room temperature, soluble only in perfluorinated organic solvents. PFPE possesses properties such as heat resistance, oxidation resistance, radiation resistance, corrosion resistance, low volatility, and non-flammability. It also exhibits excellent comprehensive properties, including compatibility with plastics, elastomers, and metals, making it an extremely reliable lubricant in harsh environments (such as for aerospace mechanical components).The molecular structure of our product is a fully shielded K-type structure (where 5≤m≤100).