Ramie Fiber Aiflon AIFLON 2400 Ramie Fiber Packing with PTFE Highest quality ramie fiber impregnated with light-colored,special PTFE and inert lunricant during square plaiting operation.It can prevent product contaminated.Low maintenance,easy-to-control,it is mot harsh ln shafts and stems. AIFLON2400SC Ramie Packing with Silicon Rubber Core High elastic silicon core can absorb vibration,to control leakage. Application:For pums,refiners,filters and valves in the brewing and beverage industry,shipbuilding and other fields.Especially resistant to abrasive media in the paper industry.