QC Lubricants
CAGE CODE 9Y364
7360 Milnor St • Philadelphia, PA 19136
(215)333-2000 • (800)-887-2436
Extension 203 or 211

We actively supply a comprehensive line of MIL-SPEC  and commercial lubricants.

 

MIL-SPECS
Products
Chemical.net
 

 

 
AnderolRoyco Lubricants

ROYCO® 81MS

SYNTHETIC HIGH TEMPERATURE LUBRICANT
MOLYBDENUM DISULFIDE, SILICONE BASE

GENERAL INFORMATION:
ROYCO 81MS is a high temperature semi-fluid lubricant formulated with microfine molybdenum disulfide and a thermally stable polysiloxane based synthetic oil. This gray-black mixture may be applied via paint brush,
squirt can, or pressure applicator. The microfine particles of "Moly" adhere and penetrate metal surfaces thereby providing lubrication and Anti-seize protection even when the oil component is removed.

TYPICAL PROPERTIES:
PROPERTIES

Kinematic Viscosity, cSt Base oil
@ 100°C
@ 40°F
Viscosity Index
Flash Point, °F(°C)
Color, Base oil, ASTM D-1500
Molybdenum Disulfide, wt. %
ROYCO 81MS


21
75
305
625 (329)
0.5
50.0
 

APPLICATIONS:
ROYCO 81MS is designed for use on slow speed sliding metal on metal surfaces operating at temperatures up to 750oF. ROYCO 81MS may also be used as an Antiseize compound on threaded parts at temperatures up to
1400oF.

ADVANTAGES:
• Prevents threaded parts from seizing at high temperatures
• Reduces equipment wear

APPROVALS:
ROYCO 81MS meets all requirements of DOD-L-25681.


LIMITATIONS:
Due to the nature of the product, it is advisable to stir or shake thoroughly before application. The persistence of the molybdenum disulfide and the high penetrating properties of the synthetic base oil make this material difficult to remove from surfaces. The material may also stain yellow metals a darker color. ROYCO 81MS should not be used on antifriction bearings under any circumstances.

Give us a call for information, pricing and availability. Our dedicated staff is eager to hear from you.
 

Royco and all associated logo's are registered trademarks of Anderol Inc.
 Distributed by QCLubricants, Inc. All Rights Reserved.