G-PAC

A universal, fibrous, putty-type non-asbestos self-lubricated PTFE & carbon-graphite gland packing compound / stuffing-box sealant. Stops gland leakages in pumps, valves, agitators and autoclaves — including food-grade applications.

G-PAC gland packing compound

What it is

G-PAC is a state-of-the-art, universal, putty-type self-lubricating non-asbestos gland packing compound with unlimited shelf life and malleable consistency. It's made from a carefully controlled blend of synthetic fibres and specially formulated lubricants and greases — mouldable to any shape and usable across virtually every industrial fluid.

Because G-PAC is a compound rather than a pre-formed ring, one product covers every shaft and stem diameter. Reduce stocked SKUs, eliminate gland-ring inventory errors, and stop waiting for the right-size ring during a shutdown.

Safe to use with

  • Acids and bases
  • Organic and inorganic chemicals
  • Aliphatic and aromatic solvents
  • Steam, salts, esters, fats and oils
  • Other liquids and gases
  • Cryogenic applications
  • Food-grade applications

Where G-PAC seals

Centrifugal pumps

Seal rotating shafts across all fluid types.

Valves

Stop leaking valve stems without machining.

Agitators

Seal top-entry and bottom-entry agitator shafts.

Autoclaves

Stuffing-box sealant for pressurised vessels.

Reciprocating pumps

Conforms to plunger dynamics.

Rotary & turbine pumps

Low-friction, long-life sealing.

Mixers & dryers

Process equipment across industries.

Soot blowers

Boiler and thermal-system sealing.

Key benefits

Universal

One compound seals acids, alkalis, solvents, steam, gases and cryogenic fluids.

Self-lubricating

Built-in PTFE and graphite lubricants protect shaft and packing surface from galling.

Mouldable

Press into any stuffing-box geometry — no ring cutting, no size mismatch.

Unlimited shelf life

Stays malleable in storage — stock once, use when needed.

Asbestos-free

Safer for technicians and compliant with modern workplace standards.

Food-grade capable

Suitable formulations for pharmaceutical and food-industry equipment.

Stop gland leakages for good.

Send us your equipment details — shaft diameter, fluid, temperature and pressure — and we'll confirm the correct variant and pack size.