Molybdenum Disulfide

Molybdenum disulfide is also known as the mineral molybdenite and has the chemical formula MoS2. Molybdenum disulfide has a crystal structure similar to graphite; as a result, it has similar frictional characteristics. MoS2 has excellent film forming properties and is an excellent lubricant in moisture free environments below 450 C. This substance has also shown enhanced friction properties in inert atmospheres and under high vacuum where other conventional lubricants fail. MoS2 is also an effective �extreme pressure lubricant.�