Stopfiber 100

Stopfiber is a compound containing expanded PTFE impregnated with pure graphite, lubricants, thixotropic gels, and heat-dissipating additives. This chemically inert (pH 0-14) material serves as a drop-in replacement for traditional braided packing, designed to eliminate leaks. It requires no cutting or full replacements—only occasional additions—and minimizes gland adjustments and maintenance. It is non-abrasive to shafts and bushings and can be used on equipment in poor mechanical condition. Ideal for pumps, valves, and rotating shafts.