When the Rocket Chemical Firm started its work in 1953, the purpose was to develop a line of “rust-prevention solvents and degreasers.”The principle technique for that is by a course of referred to as water displacement, which deploys oils to create an impassable barrier between metals and moisture. As soon as the formulation was perfected, it was utilized by Convair to guard the Atlas missile from corroding.
By means of sensible use, although, the employees of Rocket Chemical Firm and Convair discovered many various makes use of for WD-40. They took it residence with them and began utilizing it all over. Not solely did it stop rust, it additionally eliminated it. It lubricated machine elements so they may transfer freely once more. And although oils represent as much as 35% of its weight, it additionally removes different oil from surfaces — together with glue, gunk, paint, wax, tape adhesive, and a lot extra. Its water displacement might drive water from electrical gear, and it might even take away crayon from partitions.