Chesterton 1740 Interbraid Packing

Chesterton 1740 Inter-Braid Packing
Anti-Extrusion Packing for Slurry Applications


​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Chesterton 1740 is an inter-braided packing using aramid fibern 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.

Excellent extrusion resistance in abrasive applications
Non-staining, non-contaminating
Non-asbestos, multi-service packing
Expansion joints against water
​​​​Mild acids
​Temperature Limit 260 ̊ C (500  ̊F)
Pressure Limit 20 bar g (300 psig)
​Shaft Speed 10 m/s (2000 fpm; 6000 psig)​​
Chemical Resistance pH 4 to 11



Product Datasheet: 1740 (English) Datasheet: 1740 (English)pdf
SDS: 1740 (English) 1740 (English)pdf
SDS: Chesterton 1740 (Espanol) Chesterton 1740 (Espanol)pdf
SDS: 1740 (Deutsch) 1740 (Deutsch)pdf
Installation Instructions: 1740 (English) Instructions: 1740 (English)pdf



Catalog: Chesterton Packing and Gasket Product Catalog (English) Chesterton Packing and Gasket Product Catalog (English)pdf