Even though powder coatings are considered to be one of the most attractive and durable surface coatings available today, they also require some TLC to keep them looking pristine and allowing them to provide you with many years of service. Over time, dirt, grime and airborne salt particles can build up on your powder coated surfaces, leading to faster deterioration of the coatings. If you have powder-coated metal products such as windows, garage doors, gates and fences in your home, proper cleaning is essential to get the most out of these products.
Below is a simple cleaning regime to follow to maximise the performance and lifespan of your powder coatings.
Step #1: Remove Loose Deposits
Start by gently wiping the surface of your metal products with a wet sponge or lint-free cotton cloth to get rid of any loose dirt and debris. Avoid dry dusting as it may scratch the coatings on your products.
Step #2: Remove Salts and Other Deposits
While a wet sponge may be effective at removing loose deposits from the surfaces of your powder-coated metal products, it may not effectively remove salts and other deposits.
You will need to use a non-abrasive brush and a mild household detergent solution to rid your powder coatings of these deposits. Note that not just any household detergent will do. Use detergents that are free of any chemicals or solvents that may react with your powder coatings and cause damage.
One way to determine if a detergent will be kind to your powder coating is to check if it is safe for your skin. If you will need to wear a pair of gloves to protect your hands from the detergent, then it is too harsh to use on your powder coated surfaces.
Step #3: Rinse the Detergent Off
After you're done cleaning your powder-coated products, you should rinse the detergent off by rinsing the products with plenty of clean, soft water. Hard water shouldn't be used to clean your metal products because it can leave dissolved salts behind.
Step #4: Leave the Products to Dry Properly
Once you have rinsed all the detergent off with freshwater, allow the products to dry naturally. Alternatively, you can use a clean, dry, lint-free cloth or rag to make them dry faster.
With these four easy steps, you should be able to keep your powder-coated metal products looking nice for several years. Feel free to seek out a professional service if you need help with cleaning and maintaining your powder coatings.
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