ptfe rode 1.ivory color,100% virgin 2.rod size from ... 3.length 900mm,1m,2m 4.wooden cast package PTFE rode Polytetrafluoroethylene [PTFE, F4] is one of the best corrosion resistance ... , sealing washer is made from optional suspension polymerization PTFE resin molding. PTFE compared with other plastics are resistant to chemical corrosion ... but also fast delivery,high quality and best price . PTFE rode