Constructed from premium stainless steel and PTFE, ensuring exceptional durability and resistance to harsh environments. Operates effectively within a temperature range of -200℃ to +350℃, making it ideal for high-temperature applications. Low friction coefficient of just 0.02, significantly reducing wear and enhancing the efficiency of rotating machinery. Resistant to strong acids, bases, oxidants, and organic solvents, providing reliable sealing in various industrial applications. Self-lubricating surface prevents adhesion of viscous substances, ensuring long-lasting performance and reduced maintenance needs., Manufacturer: Vividcrate