Product Description

WS2-E is a lubricant with a very high concentration of Tungsten nano-particles, Esters and Boron. Especially formulated to improve the extreme pressure (EP), anti-friction and anti-wear properties of standard compressor oil. It can be used as part of a fully-formulated ready to use compressor oil or as a top up after market product.

It is a new generation surface-reconditioning lubricant based on mineral oil concentrate mixed with NanoMaterials' proprietary super strong tungsten disulfide (WS2) multilayered nano-fullerene particles. Suitable for a variety of applications including compressor oils, gear and hydraulic oils, and other lubricants requiring an extreme pressure, anti-friction, or anti-wear additive.

WS2 was characterized by X-ray diffraction, Scanning Electron Microscopy and Transmission Electron Microscopy to obtain its physical and chemical properties. The morphology of lamellar WS2 was determined by SEM, while that of spherical WS2 was obtained by TEM. Both WS2 powders were lubricated in the laboratory, and the tribological properties of WS2 were investigated. The results showed that WS2 had a high wear resistance and was an excellent lubricant additive. Its tribological and viscosity-temperature properties were improved greatly compared with those of the sample oil without WS2.

tags: semiconductor semiconductor material