Deligo SMPS Maintenance Spray 400ml (Wd40 Type). Deligo Is A Uk Based Supplier Of Fixings, Fasteners And Accessories. Their Proven Ranges Include Conduit Accessories, Drill Screws And Nails. The Deligo Smps Is A 400Ml Can Of Multi-Purpose Lubricant Which Has Water Displacement Properties Along With Lubrication Guarding Against Corrosion. This Lubricant Contains A Blend Of Naphtha, Waxes, Solvents And Oils With A Hydrocarbon Propellant.. This Multi-Purpose (WD40) Fluid has water displacement properties, along with lubrication guarding against corrosion. It's manufactured from a blend of naphta, waxes, solvents & oils with hydrocarbon propellant. Designed for use at ambient temperatures.