Royco 1MS
preservative oil
Description
Royco 1MS mixture of fine powder of molybdenum disulfide, which corresponds to SAE-AMS-M-7866, and petroleum jelly compliant with VV-P-236. This extreme-non-abrasive lubricant has a high shear stability, and relatively low volatility in comparison with other thread lubricant.
Applications
ROYCO 1MS is particularly suitable for use in aircraft engines, spark plugs and threaded fasteners and fittings at temperatures below 427 ° C. At higher temperatures, use ROYCO 44 corresponding to MIL-T-5544 instead ROYCO 1MS.
ROYCO 44 recommended for use as anti-seize compound for threaded joints and fittings, and spark plugs, ignition unit, and similar support equipment for aircraft engines. This composition can be used safely in contact with corrosion-resistant metals such as austenitic stainless steel, titanium, nickel and cobalt alloys. Because of the graphite content in the ROYCO 44, this material should not be used in contact with aluminum, magnesium, cadmium or zinc alloys, and coatings without preliminary tests. Meets SAE-AMS-2518, which replaces MIL-T-5544.
Specifications
| Properties | Oil Royco 1 MS |
Method |
|---|---|---|
| Penetration 77 ° F | 220 | ASTM – 217 |
| Stability | held | FTM 791-3003 |
Additional information
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