Lubricants
Royco 1MS Molybdenum Disulfide Anti-Seize Thread Compound
SKU: ROYCO 1MS
Brand: LANXESS
Pricing on request
Specifications
| Part Number | ROYCO 1MS |
|---|---|
| Material | Molybdenum disulfide in petrolatum |
| Compliance | MIL-PRF-83483D |
Description
Royco 1MS is an anti-seize thread compound that blends lubrication-grade micro-fine molybdenum disulfide with technical-grade petrolatum. LANXESS describes it as non-abrasive, highly shear stable and of relatively low volatility compared with other thread compounds. It is electrically conductive, so it suits anti-seize uses where electrical flow must not be impeded. Worked penetration is typically 230.
The manufacturer describes it for aircraft engine spark plugs, threaded fasteners and fittings at temperatures below 427°C (800°F); above that, LANXESS points to Royco 44.
Angad Aviation supplies this product with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Manufacturer: LANXESS
- Part No.: ROYCO 1MS
- Type: Anti-seize thread compound
- Composition: Molybdenum disulfide + petrolatum
- Maximum use temperature: Below 427°C (800°F)
- Electrical: Conductive
- Worked penetration: 230 (typical)
- Specification: MIL-PRF-83483D
Frequently asked
Can Royco 1MS be used in oxygen systems?
No. LANXESS states it is not a sealing compound and should not be used in oxygen systems, and should be used with discretion near electrical equipment because it is conductive.
What should I use instead of Royco 1MS at high temperature?
LANXESS says that above 427°C (800°F), Royco 44 conforming to SAE AMS-2518 should be used in place of Royco 1MS. Molybdenum disulfide may induce hot corrosion above 538°C.
Can I get the technical and safety data sheets?
Yes. Ask for the current manufacturer technical data sheet and safety data sheet when you request a quote.
How do I order ROYCO 1MS?
Request a quote with the part number, quantity and delivery country. Angad Aviation confirms availability, pack size and delivery terms. Every order ships with full traceability and documentation.
From other manufacturers
Other manufacturers we source in Lubricants. Not a statement of interchangeability — send us your part number and we will confirm what fits.
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