Photo: Patrick Hatt (Shutterstock)
Mineral oil and mineral spirits may both have a place under your sink or on a shelf in your garage, but despite sounding similar, they are very different. Not sure which to use for your project? Here’s what to know.
What’s the difference between mineral spirits and mineral oil?
Both start with the word “mineral,” and are clear liquid byproducts of the distillation of petroleum, but the similarities end there.
Here are some of the difference between mineral spirits and mineral oil:
Mineral spirits
Common uses:
Thinning paint or inkCleaning paintbrushes and other toolsCleaning paint spillsStripping built-up layers of polish, wax, and oils on woodPrepping wood before staining or paintingRemoving residue from stickersRestoring garden toolsCleaning window framesRemoving scuff marks from the floorDegreasing auto parts and other toolsCleaning plastic outdoor furnitureRemoving sap from garden toolsSimilar to:
TurpentineAcetoneDenatured alcoholCharcoal lighter fluidSafety concerns:
Flammable Must be used in well-ventilated areaIrritant to eyes, skin, and lungs (wear goggles and gloves)Not food-safeEven odorless mineral spirits are dangerous if inhaledMineral oil
Common uses:
Similar to:
BeeswaxCoconut oilBeeswax-based board creamsSafety concerns:
Mildly flammableFood safe/nontoxicIt’s a laxative, so ingesting too much can cause gastrointestinal distress
