Ultra low wear PTFE rubber sealing material

DSH seals tell you what is PTFE , Teflon, Teflon. A type of rubber sealing material whose appearance is a white solid substance. It is one of the sealing materials with corrosion resistance, wear reduction, wear resistance and ultra-low wear.

So, why is the PTFE rubber seal material (sealing material) a sealing material with ultra-low wear? Let us first understand it in detail!

Polytetrafluoroethylene (abbreviated as PTFE/ PDFE) - is one of the good solid lubricating seal materials (materials) with excellent properties such as low friction, high cultivation point and chemical resistance. However, its industrial application is limited due to its poor anti-wear ability.

However, if the polytetrafluoroethylene rubber seal material is filled with aluminum nanoparticles, polytetrafluoroethylene (PTFE) can greatly improve its antiwear properties. Studies have shown that a thin friction film is found at the sliding interface of the ultra-low wear zone of the aluminum nanoparticle sealing material filled with polytetrafluoroethylene (FTFE). While the ultra-low wear environmental conditions of this tribo-film and the improved polytetrafluoroethylene (PTFE) nano-composite sealing material were found to be partially dependent on the environment and the relationship between the formation rate and removal rate of the tribo-film. Appropriate balance, but also has a great correlation with the thickness of the friction film. This can indicate that the tribo-chemical reaction that takes place between the nano-composite seal material of polytetrafluoroethylene (PTFE) and the steel counterpart and the environment is responsible for the synthesis of polytetrafluoroethylene (PTFE) and aluminum nano-particles with The main reason for the ultra-low wear. This is the main reason for an "ultra low wear" PTFE rubber sealing material.