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One of the most common questions associated with acrylic or Perspex is can scratches be removed or repaired? The answer depends on how bad the damage is, but in most cases, they can be removed relatively easily. Follow our guide on how to repair visible damage to your acrylic sheets. Use finer grit sandpaper if necessary. Examine the scratch area. It should look different, and the scratch may have been removed. If it’s still visible, however, you can try rubbing it again with a finer grade of sandpaper. Try 1200 grit, for instance, and follow the same procedure as before. Wet a soft cleaning cloth with warm water. Use a cleaning cloth made of a soft material, such as cotton or microfiber. [6] X Expert Source Claudia & Angelo Zimmermann Novus plastic polish is a one stop solution for restoring and revitalising plastic products. Novus has been formulated to completely restore scratched, faded, or discoloured plastic materials. If traces of a scratch remain, clean the area again and move on to a 1,000 grit sandpaper (the higher the number, the finer the grit), repeating the circular buffing motion and cleaning after each pass. Continue to use progressively finer-grit sandpaper, up to around 2,000 grit, until the scratch has completely disappeared. When the scratch has been smoothed out, clean the surface again with a damp cloth. STEP 6: Polish to renew sheen.
The silica in toothpaste may be just abrasive enough to touch up minor scratches. Squeeze out just enough to cover the scratch and, working in small circles with a cotton round or clean, dry cotton cloth, buff until the surface begins to even out. Rinse residue with water and examine your work; it may take a few applications and up to 10 minutes of elbow grease before you get the results you want. Follow the instructions provided with the product. If it’s just a small scratch, you can probably just paint the clear coat on the area. Take a good look at these mild scratches. If the scratches are only visible upon close inspection, sandpaper may not be necessary. Instead, use an abrasive acrylic polish (we recommend Novus No. 2) directly on the scratched area and apply consistent, moderate pressure to a clean, soft rag. Move it in a circular motion until you can’t see the scratches. This could take a few minutes, so don’t panic if the scratches don’t disappear immediately. When you believe the acrylic is smooth, gently wipe off the compound with a clean cotton or microfiber towel. To evaluate the depth of scratches, lightly run your fingernail over the scratched portion of acrylic. If the scratch caught your fingernail, then it’s a deep scratch. If the scratch is deep, try to estimate how deep it is. Any scratches deeper than 5 mm are exceptionally heavy scratches – these are generally regarded as irreparable, and can only occasionally be repaired by specialty buffing tools. div>
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