CRC Penetr8 is an industrial strength, low viscosity lubricant and penetrant designed to quickly loosen and free seized, bound or frozen fasteners. CRC Penetr8 quickly permeates rust, scale, gum, grease and corrosion with a low surface tension formula that creeps into cracks, seams, threads and joints with greater efficiency. CRC Penetr8 eases the disassembly of plant machinery, tools and equipment for routine maintenance and emergency repairs.Recommended for use in plumbing, garages, piping, construction, machine shops, heavy industry and mining. Recommended for use on nuts, bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers and sliding mechanisms, cleaning concrete tools & rusted surfaces of moulds, dies, heavy tools and for softening or removing carbon deposits.