UL Prospector

Aristonate® S-4000

Pilot Chemical Company makes their documentation available in the regions indicated below:

Aristonate® S-4000 is a low molecular weight first-intent sodium sulfonate with excellent emulsification and lubricity characteristics. It is a clear to slightly hazy amber custom tailored sulfonate with unsurpassed handling and storage properties. This product is a very efficient emulsifier when combined with oleic acid, which can be further formulated into low foaming soluble oils. These soluble oils can provide excellent ferrous corrosion inhibition.


Pilot Chemical Company specializes in developing and manufacturing anionic and nonionic products used in the Lubricant and Metalworking Fluids industry. This company provides an extensive range of Alkyl Aryl Sulfonates and Calcium Sulfonates that can be widely used as corrosion inhibitors, demulsifiers, and emulsifiers in semi-synthetic industrial lubricant formulations, grinding oils, or soluble oils.

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Pilot Chemical Company

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