Auto >> AutoSPT >  >> Car Care

Is shampoo safe for washing cars?

Shampoo should not be used to wash cars. While it may seem like a suitable alternative to car soap, shampoo is not specifically formulated for cleaning cars and can cause damage over time. Here's why:

pH levels: Shampoo typically has a higher pH level than car soap, which can be harsh on a car's paint. The high pH can strip away wax and sealant protection and make the paint more vulnerable to damage from UV rays, oxidation, and other environmental factors.

Cleaning agents: Shampoo is designed for cleaning hair and scalp and may contain ingredients that are too strong or abrasive for a car's delicate paintwork. These ingredients can cause micro-scratches, dull the finish, or even lead to permanent damage.

Residue: Shampoo can leave behind residue on the car's surface, which can attract dust and dirt and may be challenging to remove completely. Car soap, on the other hand, is formulated to rinse off cleanly and leave no residue behind.

Streaks: Shampoo can leave behind streaks and water spots when it dries, especially if it is not properly rinsed off. Car soap is specifically designed to minimize streaking and spotting and leave a clean, glossy finish.

To avoid any potential damage to your car's paint, it is recommended to use a专门 formulated car wash soap or detergent. These products have the appropriate pH levels and cleaning agents to safely and effectively clean your car without causing any damage.