Process Oil is a petroleum-derived industrial oil used as a processing aid, extender, softening agent, or formulation component in various manufacturing applications. Depending on its composition and refining process, it may contain paraffinic, naphthenic, or aromatic hydrocarbon components.

Process Oil is valued for its ability to influence viscosity, flexibility, processing characteristics, and material compatibility in selected industrial formulations. It is widely used in rubber and polymer processing, industrial manufacturing, and other applications where the required oil properties meet the customer's technical specifications.

The performance and suitability of Process Oil depend on its grade, viscosity, chemical composition, refining method, and intended application.