This is particularly true if the lubricant is exposed to dust, dirt, or high levels of humidity. When you spray WD-40, you are primarily applying a mixture of these fast-acting solvents and the slower-working oils.
Preventing Gummy Buildup: Understanding WD-40's Fast-Evaporating Solvents
The surface material also plays a role; a porous surface like wood will absorb the oils, while a smooth metal surface will allow the solvents to rise and vanish rapidly. Comparing to Other Lubricants.
The primary component is a lightweight petroleum oil known as a hydrocarbon fluid. The Role of Evaporation These volatile solvents are engineered to evaporate quickly when exposed to air.
Preventing Gummy Buildup by Managing WD-40's Fast-Evaporating Solvents
Understanding the Volatile Components To grasp why WD-40 evaporates, you must look at its composition. Their primary job is to carry the heavier lubricating oils into the tiny crevices of a mechanism, such as the threads of a rusted screw.
More About Does wd 40 evaporate
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