TEFLON is the commercial name used by the Copyright owner for PTFE material, used in PRO-RS Brake Hose. PTFE (Polytetrafluoroethylene) is a problem solver for a lot of high performance and very demanding application. When application parameters are outside the limits of many hose types, PRO-RS PTFE hoses are the answer.
The chemical compatibility of PTFE, combined with its unique physical characteristic, make it ideal engineered plastic for use in hose applications throughout the world. The benefits of PTFE are :

Flexible and Strong

Combined with metal braid (Stainless Steel), PRO-RS PTFE hoses can perform well under conditions where high pressure and continuous flexing and vibration makes this type of application a particular challenge. It can withstand hundreds of thousands of flex cycles without fatigue and failure.