Pure Flexible Graphite Packing with PTFE

SUNPASS GRAPHITE AND PTFE PACKING Style 6200GFO / Style 6200 SUNPASS Style 6200GFO and Style 6200 are high-performance braided packings made from a graphite-PTFE composite, specifically engineered for demanding industrial applications. Style 6200GFO is manufactured without lubricant, giving it excellent thermal conductivity, high flexibility, and outstanding volumetric stability. It does not embrittle or age over time, ensuring long service life and efficient operation. Its flexible structure also provides gentle treatment of shafts, reducing wear and extending equipment lifespan. Style 6200 differs only by the inclusion of a lubricant, which helps further reduce friction in high-speed or high-pressure applications. However, the thermal conductivity of Style 6200GFO is superior to that of Style 6200, making it ideal for high-temperature operations. Features & Advantages High-Quality Graphite-PTFE Composite: The graphite and PTFE fibers are closely woven, forming a dense, uniform packing that combines chemical resistance, strength, and flexibility. Excellent Thermal Conductivity: Efficiently dissipates heat generated by high-speed shafts, preventing overheating and maintaining sealing performance under extreme conditions. High Flexibility and Dimensional Stability: Maintains shape and sealing integrity under pressure, vibration, and temperature fluctuations. Long Service Life: Resistant to embrittlement, aging, and wear, ensuring reliable performance over extended periods. Shaft-Friendly Design: The soft yet resilient material minimizes shaft wear, reducing maintenance costs and prolonging equipment life. Prevents Extrusion Problems: Dense braided structure and flexible fibers help avoid extrusion and packing damage, even in high-pressure or high-temperature conditions. Chemical Resistance: Suitable for a wide range of media, including acids, alkalis, solvents, adhesives, and abrasive or crystalline substances. Applications Style 6200GFO and Style 6200 are ideal for high-performance sealing in pumps, mixers, agitators, and kneaders, particularly where high peripheral speeds and high temperatures are involved and where pure PTFE packings would fail. Liquids & Gases: Safe for acidic, alkaline, or solvent-based fluids. Abrasive & Crystalline Media: Handles slurries, sewage, salt solutions, and other challenging substances. High-Temperature & High-Speed Equipment: Maintains sealing integrity in severe operating conditions. Typical Industries Chemical and petrochemical plants Pulp and paper processing Food & beverage industry (non-contaminating areas) Power plants and steam systems Marine and shipbuilding General industrial pumps and mixers