WD40 - What Is It & What Can You Use It For?
Posted by Katy | Toolstop on 4th Aug 2024
WD40 is a water displacement spray containing a mixed blend of lubricants and anti corrosion properties. This Toolstop blog tells you what WD40 stands for and what you can use it for.
WD40 is a versatile, multi-purpose spray that has become a staple in households, workshops, and industries worldwide. Known for its ability to displace water, lubricate, and prevent corrosion, WD40 is a go-to solution for countless problems. In this Toolstop guide, we'll explore what WD40 is, its origins, and its myriad of uses.
What Is WD40?
WD40 stands for Water Displacement perfected on the 40th attempt. It's a water displacement spray that contains a blend of lubricants and anti-corrosion properties. Originally developed to prevent rust and corrosion in the aerospace industry, WD40 doubles up as a solvent and degreaser, making it incredibly versatile.
Water displacement refers to the process of an object pushing water out to make room for itself. Think of it like stepping into a bath and seeing the water level rise. WD40 works similarly by displacing water and creating a protective barrier on surfaces.
The History of WD40
In 1953, the Rocket Chemical Company and its three staff members set out to create a rust-prevention solvent and degreaser. After 39 failed attempts, they perfected the formula on the 40th try, giving birth to WD40. Today, the original secret formula remains unchanged and is used globally for a wide range of applications.
WD40 Uses
There are over 2,000 official uses for WD40, making it an indispensable tool for many. Here are some top uses, particularly in trades and industries:
- Lubricates moving parts such as hinges, wheels, rollers, chains, and gears
- Protects against rust and corrosion on items like tools and metal surfaces
- Loosens rusted or stuck parts like plumbing joints and bolts
- Maintains power tools by lubricating and protecting them from rust
- Removes rust from tools like saws
- Silences squeaky doors and drawers
- Prevents rust on lawnmower wheels and other garden tools
- Cleans and softens paintbrushes
- Unsticks painted radiator valves
- Untangles jewellery chains
- Removes chewing gum from surfaces
For a full range of WD40 products, visit our WD40 brand page at Toolstop.
FAQ's
Is WD40 a Lubricant?
Yes, WD40 is a lubricant. Its formulation includes lubricating ingredients that help reduce friction and wear on moving parts.
Is WD40 Flammable?
Yes, WD40 is flammable. It should be used in well-ventilated areas away from open flames and high heat sources.
What Is WD40 Made Of?
The exact formula of WD40 is a trade secret, but it is known to contain lubricating oils, anti-corrosion agents, and other proprietary ingredients that make it effective for its many uses.
Why Is It Called WD40?
The name WD40 stands for Water Displacement perfected on the 40th attempt. This reflects both its primary function and its development history.
WD40 is an incredibly versatile product with countless applications. Whether you're a professional tradesperson or a DIY enthusiast, having a can of WD40 on hand can solve many common problems, from rust prevention to lubrication. Its unique formula and long history of success make it a trusted tool in any toolkit.
For more information and to shop all variations of WD40, visit Toolstop's WD40 brand page.