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NA 802 - Expanded PTFE Graphited + Aramid Core Braided Packing

Special PTFE graphite packing intimately reinforced with aramid fibres in each yarn, in interlock braid

  • A true multi-service packing
  • Excellent chemical resistance, heat dissipating, sliding velocity, low co-efficient of friction properties of PTFE graphite and the abrasion, pressure resistance and mechanical strength of aramid
  • A homogenous 'full' yarn with good dimensional and volume stability
  • A soft supple packing, non-abrasive in nature and gentle on the shaft
  • Ideal for aggressive chemical fluids operating at high pressures and shaft speeds

Available in rope and ring form

Service Media and Conditions Chemical and abrasive slurries, liquor pumps, washers, sewage, solvents, aggressive fluids, water, boiler feed water, hot water, condensate, oils and greases, steam, paper mill applications etc
Temperature -100°C to 280°C
Pressure 150 bar (static), 20 bar (rotary), 80 bar (reciprocating)
Shaft Speed 20 m/sec (rotary)
pH 0 to 14
Applications Pumps, valves, mixers, agitators, plunger pumps