Rubbing alcohol (particularly isopropyl alcohol) can be an effective agent to help remove substances like oil, grease, and other contaminants like 3M tape adhesives from various surfaces. Its many cleaning applications have led many to ask whether it can be used on their car’s paint without causing damage. So what’s the real score?
Before we delve into its usage, is rubbing alcohol on your car’s paint safe? Yes, absolutely. However, you should take note of the following when using it:
You might be wondering, is 70% isopropyl alcohol safe for car paint? Rubbing alcohol will only damage the clear coat if it’s used in high concentrations and large quantities. The clear coat is a protective layer that shields your car’s paint from UV rays, scratches, and elements.
To be on the safe side, you shouldn’t directly apply rubbing alcohol straight from the bottle or container to your car’s paint. Dilute the alcohol by mixing it with water. A mixture of 10% to 20% rubbing alcohol to 80% to 90% water is effective and won’t damage the paint. Hence, a solution composed of 1 part isopropyl alcohol and 3 to 4 parts water should sufficiently dilute the alcohol.
When using rubbing alcohol to clean your car, use a soft microfiber cloth or sponge. At the same time, only apply gentle pressure to prevent small hairline scratches.
Before applying the alcohol to a large area, apply the diluted rubbing alcohol on a small spot first. Do this just to ensure the paint doesn’t have an adverse reaction to the rubbing alcohol.
Freshly painted car surfaces are typically still vulnerable to friction and solvents. Rubbing alcohol should not be used on these areas, as it can interact adversely with the paint and clear coat.
Compared to other vehicle-specific cleaning agents, rubbing alcohol is affordable and readily available in most households. Rubbing alcohol can be a valuable alternative cleaning solution for various cleaning tasks like the following:
Alcohol is an effective degreaser and can clear contaminants like grease, sticker residue, and bug splatter. Alcohol also evaporates quickly, so it doesn’t leave a moist residue, unlike other cleaning products.
Car enthusiasts often use rubbing alcohol to prepare surfaces for new tints, vehicle wraps, or coloring. Ensuring a clean surface helps adhesives like 3M tape stick to a surface more effectively.
Aside from being a cleaning agent, rubbing alcohol is also useful in other applications.
Rubbing alcohol is a common ingredient found in many commercial windshield cleaners. If your windows or headlights are hazy, you can use diluted rubbing alcohol to make the glass clear again.
Alcohol is listed as an ingredient on many commercial deicers because 70% alcohol solution has a very low freezing point, making it an excellent ice remover. Solutions with a low freezing point make it less likely for melted ice to refreeze.
Dilute rubbing alcohol with warm water in a spray bottle and spray the solution on your windshield to slowly melt the ice.
Overall, rubbing alcohol doesn’t seem likely to damage your car’s paint but you should still be cautious. When used correctly and with proper dilution, rubbing alcohol is an effective cleaning agent that can tackle stubborn stains, prepare your car for various projects, and maintain a spotless appearance.
Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.