Chesterton 477-1T Carbon PTFE Packing

Non-contaminating, non-staining carbon yarn packing
Unique inorganic blocking agent stops gas/liquid penetration
Molybdenum-based corrosion inhibitor prevents stem pitting
Excellent bottom anti-extrusion end ring when coupled with Chesterton 1400R Carbon-Reinforced Graphite Packing​ in rotating equipment

Applications

​Virtually​ all pumps and valves against most solvents, gases, and other liquids.