1.Pure PTFE Packing with PTFE 2.Flexibility 3.Dimensional stability 4.Density 1.7g/cm It is a braided packing made of pure P ... ),alternative and rotary motions shafts operating at low peripheral speed,rod ,pistons,valves steams,expansion joints, etc.SERVICE LIMITS:Pressure 20bar ... weight on request. A box each coil, 20kgs per carton Pure PTFE Packing impregnated with ...