Mos2 Lubricant | cdn11.bigcommerce.com
Molybdenum disulfide which is chemically known as Mos2 is a naturally inorganic compound.
This black colour crystalline structural sulfide of molybdenum is occurred to be the mineral molybdenite. This is the actual principle ore from where molybdenum metal is used to be extracted. Generally, Mos2 is not at all effective and it stays unaffected by oxygen and dilute acids. The felling and the appearance of molybdenum disulfide are quite similar to graphite. Just like graphite, it is also benign used quite extensively due to its robustness and low friction properties.
Just like graphite, Mos2 also has a low friction coefficient but for that, it did not have to depend on moisture or absorbed vapour like graphite. But on the contrary, the absorbed vapours can result in increased friction. In fact, Mos2 has quite a good load-carrying capacity too and the quality of manufacturing is also quite controlled.
Right now there are no other better alternatives present in the market than Mos2 lubricants which can withstand a temperature of above 350°C in oxidizing environments.
Application Of Mos2 Lubricants
The particle sizes of Mos2 range from 1-100 μm is considered a common dry lubricant. Apart from Mos2, only a few are present in the market that can withstand high stability and lubricity at 350⁰C in such oxidizing temperatures. With a help of a pin, a sliding friction test of Mos2 on a disc test at quite a low load will give a friction coefficient value of less than 0.1.
Most of the time molybdenum disulfide is a component of many mixtures where low friction is constant. A large variety of greases and oil are used because they do not they can hold on to their lubricity even in full oil loss conditions and that is why it is used in such applications like aircraft engines.
Many times Mos2 is used in two-stroke engines like in motorcycle engines. It is also frequently used in universal joints and CV. Mos2 coating also helps a rifle to fire bullets smoothly causing less friction.
Apart from these, there are plenty of areas and industries where Mos2 is used in a frequent way. As mos2 is quite a versatile compound and that is why its usage is quite widespread and also loved by chemical industry people as well. Now you can also buy Mos2 lubricant online as well.