Stuffing Rope Acrylic PTFE Packing Valve Stem Seal Pump Gland Packing Description: 1. Stuffing Rope Acrylic PTFE Packing Valve Stem Seal Pump Gland Packing was made from Synthetic Composite yarn, and impregnated with PTFE emulsion (No lubricants or oils). 2. To provide extra chemical resitance. Stuffing Rope Acrylic PTFE Packing Valve Stem Seal Pump Gland Packing Application: 1.Stuffing Rope Acrylic PTFE Packing Valve Stem Seal Pump Gland Packing is widely used in Application of Alkalies, mild acids, solvents, steam and oils. 2.It is recommended for rotary shafts, reciprocating applications, and valves.