Enhanced Hydrocarbon Service

DESCO Polymel 422 is a premium performance lubricant for use in alkylation processes using hydrofluoric acid. Polymel 422 contains a specially formulated polymeric lubricant base and unique combination of solid additives that offers superior metal adhesion under the most demanding conditions, temperatures and pressures. Polymel 422 has advanced corrosion inhibitors for increased resistance to oxidation. Because of its performance with acids and alkalis, it resists wash out during maintenance.

DESCO Polymel 422, with its wide temperature range, superior adhesion, and chemical resistance, covers a wide range of applications. It performs excellently with gate, plug, and ball valves designed for use in petrochemical plants.