Gland Packing Graphite Garlock 98Garlock Style 98 Gland Packing is made from PTF asbestos replacement impregnated in a cost effective manner. 100% PTFE square packing is an inert chemical, non-toxic, and self-lubricating, harmless. Pure Teflon packing straps are flexible, almost entirely chemical inertia, dimensionally stable, low coefficient of friction and excellent compression resistance. It is suitable for all chemicals, alternative and rotary movements of shafts, rods, piston valves, steam, expansion joints. This is a braided packaging made of pure PTFE yarn. Temperature: 500 ° F (260 ° C). pH: 0-14. Pressure: 20 kg. Gland Packing GFO