What Are the Benefits of Polishing?

[DeLeah]

Polishing refers to the processing method that utilizes mechanical, chemical, or electrochemical actions to reduce the surface roughness of a workpiece, thereby achieving a bright and smooth surface. The following are the benefits of polishing: 1. Remove oxidized paint and various foreign objects on the car body; 2. Enhance the car's ability to resist water erosion on the paint surface; 3. Improve the car's ability to reflect ultraviolet rays, reducing damage; 4. Strengthen the hardness of the paint surface, reducing scratches; 5. Maintain the brightness and depth of the paint surface. Extended content: The method for car polishing and waxing is: 1. Use tape to mark out the areas that need waxing; 2. Pour an appropriate amount of polishing agent onto a green sponge block; 3. Wipe back and forth in a straight line along the scratched areas; 4. After a few minutes, wipe clean with a soft cloth; 5. Check the waxing effect after wiping is complete.

[DelHarley]

The biggest benefit of polishing is restoring the shine to the car paint, making it look exceptionally pleasing. After driving my old car for several years, the paint had turned somewhat gray and dull, with an oxidized layer accumulated from daily exposure to wind and sun. After polishing, the entire car gleamed like a mirror, and the previously visible fine scratches disappeared. The abrasive used during polishing also fills in tiny imperfections, making the surface incredibly smooth to the touch. More importantly, this treatment acts like a protective shield for the paint, defending against rain and UV rays, slowing down rust and fading. Some polishing treatments are combined with waxing, doubling the protective effect on the paint. I tried it once myself and found that washing the car became much easier afterward, as dirt didn't stick as easily. If you're planning to sell the car, a shiny paint job can even help negotiate a higher price.

[MacMadison]

Polishing is crucial for protecting car paint. I've noticed that over time, the vehicle's surface tends to develop swirl marks and light scratches, which not only look unpleasant but also reduce the paint's lifespan. Polishing can remove the oxidized layer and minor imperfections, restoring the car's original gloss. After treatment, the paint surface becomes smoother, providing better protection for the base coat against corrosion. This makes it harder for substances like winter de-icing agents in the north or acid rain in the south to penetrate. However, polishing should be done appropriately, as excessive polishing can damage the clear coat. It's recommended to have it done professionally with machine polishing, limiting the frequency to once every one or two years. After polishing, applying wax or ceramic coating can extend the protective effects, making daily maintenance much easier—rainwater will bead up and roll off, reducing the need for frequent car washes.

[RichardAnn]

Polishing is mainly used to repair minor imperfections and enhance appearance. My car had a few shallow scratches from tree branches, and instead of repainting, I decided to try polishing. After the treatment, the marks were almost gone, and the paint looked as shiny as new. The process was simple and efficient—the technician used a polishing compound with a machine, and it was done in less than an hour. This method is particularly effective for light scratches, water spots, and swirl marks, and it costs much less than repainting. After treatment, the paint becomes smoother with better reflectivity, looking especially stunning under sunlight. Regular polishing can also delay aging, but don’t overdo it to avoid thinning the paint.