Anti-Extrusion Packing for Slurry Application.
CHESTERTON 1740 is an inter-braided packing using DuPont™ KEVLAR® yarn with PTFE and other lubricants.* Each strand of yarn has been individually coated in order to dissipate heat. 1740 can be installed as full sets to offer combined resistance to pressure, temperature, chemicals and wear. 1740 braided packing is also used as back-up rings for added extrusion resistance in abrasive applications.
*DuPont™ KEVLAR® are trademarks/registered trademarks of E.I. du Pont de Nemours and Company.