Nytex 810 Naphthenic oil Nynas Oils (Process / Natural) >> Naphtenic Rubber - Elastomer (Chloroprene, Butyl …) ADHESIVE High solubility and good polymer compatibility Naphthenic oils offer two key properties in the production of rubber compounds: high solvating power and good compatibility with both natural and synthetic polymers. The advantages are many: reduced compounding time, higher oil loadings, good mechanical and non-staining properties. Naphthenic oils are also used as plasticizers in certain adhesives. Nynas Naphthenics can supply oils of different viscosities in accordance with FDA (b). Severely Hydrotreated Severely hydrotreated naphthenic oil. Used as plasticizers in certain adhesives. Offers high solvating power, good compatibility with both natural and synthetic polymers, reduced compounding time, high oil loadings, good mechanical and non-staining properties.