NanoLub® DE-M4600 Heavy Duty Diesel Engine Oil Additive

AW/AF Additives

NanoLub® DE-M6000 Marine Diesel Engine Oil Additive is a new generation surface-reconditioning nano lubricant for engine oil, based on formulated Mineral Oil concentrate mixed with NIS’s proprietary super strong tungsten disulfide WS₂ multilayered nano-fullerene particles.


  • Specially formulated to improve performance in Heavy Duty Vehicles: Bulldozers, Excavators, Cranes and other Construction and Earthworking equipment.
  • Suitable for large 4-stroke Diesel engines.
  • Superior Extreme Pressure (EP) Anti-Friction (AF) and Anti-Wear (AW) properties.
  • Can be used as part of the additives package of fully-formulated ready to use engine oil or as a top up after market product.

NanoLub® is based on NIS’ unique patented technology using solid tungsten disulfide WS₂ multilayered nano fullerene-like particles. These unique multi-layer IF-WS₂ nano-spheres are well-known to show outstanding temperature (-270 °C to 450 °C), shock (5,076,000 PSI) and pressure (4,263,000 PSI) resistance and renders them to be versatile under extreme operating conditions including high and ultra-low temperatures, high pressure and high vacuum, high load, high rotating speed, high radiation and corrosion conditions.

Fullerene (2)

Due to its size (120-280 nm) and morphology of IF-WS₂ nanoparticles, they easily fill the asperities and irregular surface of the metals providing excellent load bearing and anti-wear properties. Under high loads (>1 GPa), the layers peels from the spheres forming a thin protective monolayer of WS₂ on the surface of the metal thereby reducing friction and wear between the metals.



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