Features
The product has good chemical stability and thermal stability. Soluble in aqua regia and concentrated sulfuric acid, insoluble in water and dilute acid, no chemical reaction with common metal surfaces, no corrosion of rubber materials. Can be used for maintenance lubrication in handling and storage of spare parts. Forms a highly adhering dry lubricating film. It is a special material for many problems in reducing wear and friction technology.
Application field
1 Application in lubricants: it can not only increase the maximum non-seizing load of lubricating oil, but also reduce wear and improve the friction performance of materials. The mechanism is that nano-molybdenum disulfide is more prone to tribochemical reactions than ordinary molybdenum disulfide , forming a lubricating film rich in sulfur and molybdenum, which plays an anti-wear role. The mechanism of molybdenum disulfide to reduce friction and wear is completely different from that of grease, and can continue to maintain its excellent anti-friction and wear properties under high vacuum. Its main application For equipment that is not easy to maintain, such as: space vehicles, satellites and military fields;
2 Application in composite materials: PS/MoS2 nanocomposite materials, molybdenum disulfide with certain conductivity is used as conductive filler to improve the electrical properties of polystyrene, so that it has certain antistatic ability without changing its Insulation;
3 Compared with ordinary molybdenum disulfide, the number of surface atoms of nano-molybdenum disulfide is significantly increased, forming more sulfur vacancies, making its catalytic activity and selectivity higher, and can be used as a highly active hydrogenation catalyst for heavy oil conversion and fuel oil refining. Nanomolybdenum disulfide is used as a catalyst in the process of carbon monoxide methanation, and has high selectivity and reactivity. Nano molybdenum disulfide is a catalyst for coal liquefaction.
Packaging storage
This product is packaged in an inert gas anti-static package. It should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time.
