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NA 442 - Glass Fibre Braided Packing + PTFE Dispersion + Graphite + Oil

A high grade high tex glass fibre braided packing impregnated with PTFE, graphite and high viscosity special grade lubricant

  • A universal packing made from high quality glass fibre yarn impregnated with PTFE and lubricant
  • Very low co-efficient of friction, high thermal conductivity and sliding velocity , runs almost frictionless without any shaft wear
  • Graphite impregnation improves chemical resistance and also acts as blocking agent
  • Excellent resistance to chemicals and hardening thereof

Available both in rope and pre-compressed ring form

Service Media and Conditions Wide range of chemical, oil, solvents, mild acids and alkalis
Temperature -50°C to 450°C
Pressure 150 bar (static), 20 bar (rotary), 30 bar (reciprocating)
Shaft Speed 8 m/sec (rotary), 3 m/sec (reciprocating)
pH 2–12
Applications Valves, pumps, chemical processing and paint, food and brewing, pharmaceutical, petrochemical