WD-40 is a versatile product primarily known as a lubricant and penetrating oil. While it has many household uses, hiding scratches is not one of them. In fact, WD-40 is not designed or intended to hide or remove scratches from surfaces.
There might be a misconception or a myth circulating that WD-40 can hide scratches, but it is not an effective solution for that purpose. WD-40’s main functions are lubricating, protecting against rust, and displacing moisture. It can be used to loosen rusted parts, clean residue, and provide temporary water resistance.
If someone claims that WD-40 can hide scratches, they might be referring to a temporary effect where applying WD-40 to a scratched surface can make the scratches less visible. This effect is due to the oil-based nature of WD-40 temporarily filling in the scratches and making them appear less prominent. However, this effect is not a permanent solution, and the scratches will reappear once the WD-40 evaporates or is wiped away.
For actual scratch removal or concealment, there are specialized products available on the market, such as scratch repair kits, touch-up paint, or abrasive compounds designed for specific surfaces. It’s always best to use products specifically formulated and intended to repair or conceal scratches rather than relying on household products like WD-40.