Aramid – ePTFE


Chesterton DualPac™ 2211

Chesterton DualPac™ 2211 is built to address these issues by combining two complimentary materials in one packing. Using our patented braiding technology graphite filled ePTFE can be placed against the shaft where it provides superior sealing and low friction, and a high strength and resiliency aramid is placed against the stuffing box bore to resist consolidation without shaft wear.

Technical Data
Materials Expanded graphite PTFE filaments and durable aramid yarn
Applications Ore slurries, Mineral handling slurries, Dewatering, Most aggressive slurry applications
Pressure 20 bar g (300 psig)
Speed 10 m/s (2000 fpm)
Temperature 260° C (500 ̊ F)
Chemical Resistance pH 4-1