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NA 7885
CHEMICAL RESISTANCE PACKING

  • Pacseal® NA 7885 a continuous filament, non-porous PTFE fibre packing that is dimensionally stable yet relatively soft and flexible.
  • Pacseal® NA 5058 is treated with PTFE dispersion and an inert ingredient for high speed rotary shaft service in marine, wastewater treatment, and other volatile applications.
  • Excellent chemical resistance.
  • Chemically resistant for pumps and rotary equipment.
  • Pre-shrunk to avoid packing wear and shaft scoring.
  • Soft, flexible but very nonporous.
  • Excellent choice for rotary shaft service .

-514.4°F (+268°C) to +500°F (+260°C)

20 bar (500 PSI) (Rotary)


8 m/sec (4000 fpm) (Rotary)

  • Sump pumps, Chlorinators, Strong acid situations, Coke plant hot oil pumps, Alkaline softeners
  • Not recommended for chlorine service.

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