Frequently asked questions about Polishing discs and pads
Read our FAQs about Polishing discs and pads. Find answers and practical tips from real CROP specialists. Have you read them? Continue to all Polishing discs and pads.
Which pad should you use for polishing?
When polishing, use a foam pad, microfiber pad, or wool polishing disc that matches the polish and task. Hard pads are for deep scratches, microfiber pads for dull and weathered paint, and soft pads for gloss finishing. This lets you polish safely and effectively.
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What is the difference between a polishing pad and a sanding pad?
The difference is that a polishing pad is used to make paint glossy and scratch-free, while a sanding pad is coarser and used to sand away paint and coatings.
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How many pads should you use when polishing your car?
When polishing your car, you usually use one pad per polishing step, for example a coarse pad for scratch removal and a fine pad for gloss finishing.
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What is the best polishing disc for removing scratches?
The best polishing disc for removing scratches is a wool polishing disc or a firm open-cell foam pad that works well with polish to tackle deep swirls and scratches effectively. Use it with the right technique to remove scratches carefully and safely from the paint.
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Can you use a 6-inch polishing disc on a 5-inch backing plate?
No, you cannot safely use a 6-inch polishing disc on a 5-inch backing plate because the disc will not sit properly and may vibrate or come loose. Always use a polishing disc that exactly matches the backing plate for safe and effective polishing.
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How often can you use a polishing pad?
You can use a polishing pad multiple times, depending on how dirty or saturated it is. A polishing disc usually lasts for several sessions before it needs to be washed or replaced. Never use a pad that is too full of polish or dirt, as it can damage the paint.
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What types of polishing pads are there?
There are several types of polishing pads: foam pads for general polishing tasks, microfiber pads to restore dull and weathered paint, and wool polishing discs for removing deep scratches and paint defects. Each pad type has a specific purpose for treating paint safely and effectively.
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What size polishing pad should I use?
Choose the pad size based on the surface and backing plate size of your polishing machine. For larger areas such as the hood or doors, use 125 to 150 mm pads; for small or hard-to-reach areas, use 75 to 100 mm pads. This lets you work efficiently and safely.
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How do I wash polishing pads?
Wash polishing pads by first removing them from the machine, then rinsing them carefully with lukewarm water and mild dish soap and squeezing them out. Let the pads air dry thoroughly so they are ready for reuse without losing shape or performance.
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