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Rpo High Viscosity


When it comes to crafting high-quality rubber products, one of the essential components in the manufacturing process is high viscosity rubber process oil, often referred to as "heavy" RPO.

High viscosity rubber process oil (heavy) is a specialized petroleum-derived oil known for its thick, viscous consistency. It stands out due to its high molecular weight and aromatic hydrocarbon content, making it an invaluable ingredient in rubber manufacturing.

Applications Across the Rubber Industry
  • Tire Manufacturing: One of the most prominent applications of heavy RPO is in the production of tires. Its high viscosity properties facilitate the even dispersion of rubber compounds, fillers, and additives. This results in tires that boast superior durability, excellent wear resistance, and enhanced road traction, ensuring safety on the road.
  • Industrial Belts and Hoses: Heavy-duty industrial belts and hoses require robust rubber compounds. The addition of high viscosity RPO ensures these components maintain their flexibility and strength, even when subjected to harsh industrial conditions.
  • Automotive Parts: The automotive industry relies heavily on rubber components, from seals and gaskets to engine mounts. Heavy RPO ensures these parts remain pliable, effectively sealing out elements and dampening vibrations.
Advantages of High Viscosity Rubber Process Oil (Heavy)
  • Enhanced Dispersion: Its high viscosity promotes the uniform distribution of fillers and rubber ingredients, resulting in improved mechanical properties of rubber products.
  • Temperature Stability: Heavy RPO exhibits excellent resistance to temperature variations, making it an ideal choice for applications exposed to extreme heat or cold.
  • Extended Lifespan: Rubber compounds formulated with heavy RPO often exhibit a longer service life, reducing the need for frequent replacements and maintenance.
RESULT Specification
Vis. @ 100 oC 50-60-75 cSt.
Density @ 15 oC 1000-1040 Kg/m3
BMCI 80-100
Sulfur Percent 4 %
Sodium Nil
Potassium Nil
Fraction Compound C A = 35 C N = 30 C P = 35
Flash Point oC Min. 216
VGC 0.928-0.971
Aniline Point max. 35
Pour Point oC 30
High Viscosity common packings:
One of the most common packaging of bitumen is new steel drum. The new steel drums are easy to handle, transport and a proper packaging to ensure the products reach their target destinations flawlessly without any leakage or spill. Read more