Rubber Processing Oil

Rubber Processing Oil

Rubber Processing Oil (RPO) is a specialized lubricant used in the manufacture of rubber products. It serves as a plasticizer, lubricant, and softener to enhance the workability of rubber during processing and improve the performance of the final product. RPO is derived from petroleum fractions and is a critical raw material in industries such as tire manufacturing, footwear, and molded rubber products.

Types of Rubber Processing Oils

Aromatic Rubber Processing Oil:

  • High aromatic content (20–40%).
  • Dark in color with a distinct odor.
  • Excellent compatibility with rubber polymers.
  • Commonly used in the manufacture of tires, tubes, and conveyor belts.

Paraffinic Rubber Processing Oil:

  • High paraffinic content with low aromatic compounds.
  • Light in color and odorless.
  • Offers high oxidation and thermal stability.
  • Used in light-colored and transparent rubber products.

Naphthenic Rubber Processing Oil:

  • Intermediate properties between aromatic and paraffinic oils.
  • Balanced solvency and flexibility.
  • Suitable for synthetic rubber and various industrial rubber products.
Enquiry Now