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Molybdenum disulfide (MoS2)
This solid lubricant is considered the “king of solids.”
Molybdenum diulfide, or molybdenum powder, is made from molybdenum concentrate that has been chemically purified. The product’s color is black, with a slight gray metallic luster. It feels slippery and is insoluble in any liquid. Molybdenum diulfide offers the benefits of being non-sticky, and having good dispersibility. It can also be added to greases in order to produce a non-sticky, colloidal state. This will increase the lubricity as well as the extreme pressure.
It is suitable for equipment that is subjected to high temperatures, pressures, speeds, and loads. Molybdenum Disulfide has the ability to increase friction and reduce friction when used at low temperatures, while reducing friction and friction at higher temperatures.
Molybdenum diulfide is used in a variety of ways as a good solid grease.
1. Lubrication in a wide temperature range: the lubricating oil or grease can be used from about 60degC until 350degC. The solid molybdenum lubricant has a temperature range from 270degC up to 1000degC.
2. Lubrication for heavy loads: The oil films of general lubricating ointments and greases are only capable of bearing relatively small load values. Once the load is exceeded, the oil film will rupture. The solid lubricating layer can support a load of 108Pa on average.
3. Lubrication for vacuum conditions. Under high vacuum, lubricating greases and oils are very evaporative. They can easily damage vacuum environments and impact the performance of other parts. Molybdenum diulfide solids lubricating material is used in most cases.
4. Lubrication during radiation: General liquid lubricants can lose their lubricating characteristics under radiation conditions. Solid lubricants offer better radiation resistance.
5. Lubrication of conductive surface: The friction between conductive surfaces like motor brushes, conductive slides, solar collector rings or sliding electrical contacts of artificial satellites that work in a vacuum can be made out of metal or carbon graphite.
6. Molybdenum disulfide is suitable for harsh environmental conditions. For example, transportation machinery, engineering equipment, metallurgical or steel industry institutions, mine machinery and other transmission components that are exposed to dust, sand and high temperature, as well as humidity and heat, Molybdenum diulfide can be used as a lubricant.
7. Corrosive Environments: Ship machinery, chemical machinery, and other transmissions parts working with corrosive mediums such as seawater, water (steam), acid, alkali, or salt must withstand varying degrees of chemical rust. Molybdenum Disulfide Solid can be used to lubricate the transmission parts that are working in such a situation.
8. The environment must be very clean. Transmission components in electronic, textile, food and medicine machines, as well as paper and printing equipment, need to remain contaminant-free. Solid lubricants such MoS2 can help with this.
9. Maintenance is not required in all cases: Some transmission components do not require maintenance. Others need to reduce maintenance frequency to save on costs. MoS2 solid greases are convenient and economical in these cases.
Tech Co., Ltd. is a professional The powder of molybdenum disulfide With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality molybdenum powder. Contact us Send an inquiry.
Molybdenum diulfide, or molybdenum powder, is made from molybdenum concentrate that has been chemically purified. The product’s color is black, with a slight gray metallic luster. It feels slippery and is insoluble in any liquid. Molybdenum diulfide offers the benefits of being non-sticky, and having good dispersibility. It can also be added to greases in order to produce a non-sticky, colloidal state. This will increase the lubricity as well as the extreme pressure.
It is suitable for equipment that is subjected to high temperatures, pressures, speeds, and loads. Molybdenum Disulfide has the ability to increase friction and reduce friction when used at low temperatures, while reducing friction and friction at higher temperatures.
Molybdenum diulfide is used in a variety of ways as a good solid grease.
1. Lubrication in a wide temperature range: the lubricating oil or grease can be used from about 60degC until 350degC. The solid molybdenum lubricant has a temperature range from 270degC up to 1000degC.
2. Lubrication for heavy loads: The oil films of general lubricating ointments and greases are only capable of bearing relatively small load values. Once the load is exceeded, the oil film will rupture. The solid lubricating layer can support a load of 108Pa on average.
3. Lubrication for vacuum conditions. Under high vacuum, lubricating greases and oils are very evaporative. They can easily damage vacuum environments and impact the performance of other parts. Molybdenum diulfide solids lubricating material is used in most cases.
4. Lubrication during radiation: General liquid lubricants can lose their lubricating characteristics under radiation conditions. Solid lubricants offer better radiation resistance.
5. Lubrication of conductive surface: The friction between conductive surfaces like motor brushes, conductive slides, solar collector rings or sliding electrical contacts of artificial satellites that work in a vacuum can be made out of metal or carbon graphite.
6. Molybdenum disulfide is suitable for harsh environmental conditions. For example, transportation machinery, engineering equipment, metallurgical or steel industry institutions, mine machinery and other transmission components that are exposed to dust, sand and high temperature, as well as humidity and heat, Molybdenum diulfide can be used as a lubricant.
7. Corrosive Environments: Ship machinery, chemical machinery, and other transmissions parts working with corrosive mediums such as seawater, water (steam), acid, alkali, or salt must withstand varying degrees of chemical rust. Molybdenum Disulfide Solid can be used to lubricate the transmission parts that are working in such a situation.
8. The environment must be very clean. Transmission components in electronic, textile, food and medicine machines, as well as paper and printing equipment, need to remain contaminant-free. Solid lubricants such MoS2 can help with this.
9. Maintenance is not required in all cases: Some transmission components do not require maintenance. Others need to reduce maintenance frequency to save on costs. MoS2 solid greases are convenient and economical in these cases.
Tech Co., Ltd. is a professional The powder of molybdenum disulfide With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality molybdenum powder. Contact us Send an inquiry.