ROYCO 44 is a heavy-duty anti-seize compound Graphite And Technical Petrolatum developed for use on
aircraft engine spark plugs, igniters, and threaded fasteners and fittings. ROYCO 44 has a consistency similar
to modeling clay and is black in color.
ROYCO 44 is recommended for use as an anti-seize compound for threaded fasteners, fittings as well as
spark plugs, igniters, and similar threaded aircraft engine accessory requiring an electrically conductive antiseize compound or torque aid. This compound may be safely used in contact with corrosion resistant metals
such as austenitic stainless steels, titanium, nickel and cobalt alloys.
Features and Benefits
ROYCO 44 contains graphite; it may be safely used in contact with austenitic corrosion-resistant steels,
titanium, nickel, cobalt alloys, similar corrosion-resistant metals and alloys.
Approvals and Specifications
Meets SAE AMS-2518B which supersedes MIL-T-5544C
Austenitic corrosion-resistant steels, titanium, nickel, cobalt alloys, and similar corrosion-resistant metals and
alloys. Not compatible with aluminum, magnesium, ferrous, zinc and cadmium alloys or plated coatings.