SPEL RPO Rubber Process Oils are specialized lubricants designed for rubber compound production, particularly aromatic rubbers. With a kinematic viscosity of 32 to 50 °C at 100 °C, these oils offer excellent lubricating properties. Their low polycyclic aromatic compound content ensures compatibility and performance in a wide range of rubber applications. SPEL RPOs provide a reliable and effective solution for enhancing the processing and quality of rubber products.
Rubber Process Oil (RPO) is a byproduct of crude oil distillation, derived from a specific fraction known as raffinate. This oil's distinctive feature is its high concentration of unsaturated carbon rings, which provide excellent lubricating properties. RPOs serve as internal lubricants within rubber compounds, enhancing the incorporation of fillers and additives while offering a cost-effective alternative to other extenders.