ROYCO® 81MS
MIL-L-25681 Lubricant Molybdenum Disulfide, Silicone
Royco® 81MS is a homogeneous, high-temperature semi-fluid lubricant formulated with lubricant-grade micro-fine molybdenum disulfide (MoS2) and thermally stable methyl phenyl polysiloxane synthetic oil. This gray-black mixture may be applied via paint brush, squirt can, or pressure applicator. The MoS2 particles of adhere and penetrate metal surfaces thereby providing lubrication and anti-seize protection even when the oil component is removed.
Royco® 81MS is designed for use on slow speed sliding metal on metal surfaces operating at temperatures up to 400°C (~750°F), as found in aircraft gas turbine engines. Royco® 81MS may also be used as an anti-seize compound on threaded parts at temperatures up to 760°C (~1400°F). Stir well immediately before using.
- Royco® 81 MS meets all of the requirements of MIL-L-25681.
- Nato code S-1735
The most important product advantages at a glance:
- High viscosity index silicone fluid
- Micro-fine molybdenum disulfide
- High thermal/oxidative stability
- Very wide operating temperature range
- Outstanding high temperature performance
- Excellent film protection at high temperatures
- Protects sliding steel surfaces under heavily-loaded conditions
- Minimizes excessive wear, even under shock loading
- Extended intervals between re-lubrication
Further information on this product and the entire product group can be found on the corresponding brand website: Royco®products
Brand
ROYCO®
silicone base
Synthetic high temperature lubricant molybdenum disulfide