How to Remove Cement Splashed on the Car?
2 Answers
If the cement splashed on the car has been there for less than 12 hours, the treatment method is: first wet and soak it with water, then slowly wash it with car wash liquid and a towel. Although this method is slower, the effect is still very good. If the time exceeds 12 hours, the cement will have basically hardened. You can buy some acidic water from a pharmacy, dip a brush in it, and apply it to the cement. The cement will be dissolved by the acidic liquid, and then you can rinse it off with water. If it is difficult to wash off, it is recommended to use hydrochloric acid, which does not damage the car body. Apply it to the cement, and it will be immediately dissolved by the acid, then rinse it off. Because cement is alkaline and hydrochloric acid is a strong acid, it is more effective against alkaline substances.
Last time my car was parked near a construction site and got splashed with mud and cement spots, which really stressed me out. I immediately drove the car to a shady area and rinsed the cement-covered parts with plenty of water to soften it. It's important not to let it dry completely because cement is highly alkaline and can corrode the car's paint. I filled a spray bottle with a mixture of white vinegar and water (about a 1:1 ratio), sprayed it on, waited for five minutes, and then gently wiped it off with a soft sponge or cloth—the cement came right off. Remember not to scrub too hard to avoid scratching the paint. After cleaning, I rinsed it thoroughly with water and finally applied some car wax for protection. This experience taught me to park far away from construction zones in the future. If cement does splash on the car, dealing with it immediately can save a lot of money.
