A combination to tough ARAMID fiber yarn in the corner and core strands and PTFE GRAPHITE yarn on the seam strands. This structure generates maximum resistance to extrusion; simultaneously the graphite PTFE yarn on the sides of the packing imparts thermal conductivity and lubricity for cooler shaft running.
Service Recommendations :
Highly suitable for applications on abrasive fluids and slurries in centrifugal and reciprocating pump at high temperature and under high pressure for acids, alkalies, organic and inorganic solvents, chemicals, sewage water, oils, gases, paper and pulp mills.
Not Recommended For Fluorine, Nitric Acid, Aqua Regia And Strong Oxidsiers.