Style 1555

Product Data

Material: Pure 99% assay graphite filament with a fine graphite particle impregnation
Construction: Interwoven™ braid
Temperature Limit: 1200ºF (650ºC) in steam
800ºF (427ºC) in oxidizing atmospheres
6000ºF (3300ºC) in non-oxidizing atmospheres
pH Range: 1 – 14 (all fluids except strong oxidizers in the 1 – 2 pH range, such as oleum, fluorine, fuming nitric acid and aqua regia)
Pressure Limit: 500 psi (pumps) 3500 psi (valves)
Shaft Speed: 4000 fpm (20.3 m/s
Datasheet 1555


  • Style 1555 contains a special solid lubricant to prevent wicking, reducing the coefficient of friction to practically zero (will not fray).
  • The material effectively dissipates heat, keeping the stuffing box cool, allowing higher shaft speeds and permitting lower leak-off.

    Typical Applications

    This severe service packing can be effectively applied on all rotating/reciprocating shafts, valves and agitators. Especially effective in digestors and chemical pumps.

    How to Order

    Specify: style number, size, quantity and packaging desired
    Datasheet 1555 Table