How to Wash Dried Cement Slurry Off a Car?

[VictoriaRose]

Here are the steps to clean dried cement slurry off a car: 1. First, use high-pressure water to rinse the car body for initial cleaning. If adhered substances like asphalt remain, perform a secondary rinse on these localized areas. 2. Then, wash with soapy water. For stubborn asphalt, purchase a specialized "asphalt cleaner" from an auto parts store, which comes with a dedicated spray nozzle for asphalt removal. 3. The cleaner can quickly penetrate, dissolve, and remove asphalt, tar, and dirt from the car and alloy wheel surfaces. It has significant stain-removing, cleaning, and polishing effects. Spray it during car washing to melt the asphalt, but note it has some corrosiveness, so rinse thoroughly afterward. 4. Prolonged stain adhesion may cause varying degrees of oxidation on the car body surface. After cleaning, promptly wax and polish to maintain the cleaning effect long-term and provide excellent protection for the car body. 5. Avoid forcibly scrubbing or using carburetor cleaner for stubborn stains like cement or paint on the car body. Also, do not simply use gasoline, as it can easily damage the paint.