HY-S255R’s Nomex yarns are coated in PTFE suspensoid. This system of impregnation assures even distribution of the PTFE particles. Packing has a light inert oil treatment. Nomex is a white aramid fiber which is tough but less abrasive to shafts or sleeves than typical aramid products.
Nomex Fiber Packing with Silicon rubber core, High elastic rubber core can absorb vibration, to control leakage. The core can be changed as customers requirements.