How To Clean An Aluminium Ute Tray

Investing in an aluminium ute tray shows that you’re taking your tool safety, storage and transport seriously. Although a heavy-duty aluminium tray is a considerable investment, it offers improved durability, resistance to rust and corrosion, and an impressive strength-to-weight ratio. However, proper maintenance is needed to keep it in top shape. By learning how to clean your aluminium ute tray, you can extend its lifespan and keep it looking fresh. 

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1. The two-bucket method
2. Use a pressure washer
3. Use an aluminium-safe cleaner
4. Polish the tray
5. Things to avoid

1. The two-bucket method

Wanting to keep the tray clean between big washes? The two-bucket method is probably all you need to get rid of loose dirt and dust. To get started, fill two buckets with water. Keep one bucket as plain water and add diluted detergent to the other. A clean sponge, mop or broom, alternately dunked in the detergent mixture and water, should suffice to scrub off the loose debris and dirt. Simply throw the bucket of clean water on it to rinse off at the end and you’ll be on your way. 

2. Use a pressure washer 

For tougher stains, investing in a pressure washer is a quick way to remove caked-on dirt and grime, or sand collecting in hard-to-reach areas. Aluminium does better with a less powerful washer (set at about 1,200-1,500 psi), as a high-strength psi may damage or remove the protective coating. So, factor in the comparative strength before buying or renting a pressure washer for this task. 

3. Use an aluminium safe cleaner

If simple detergent isn’t cutting it, using an aluminium-safe cleaner should remove any caked-on grease, oil or debris. Plus, they often provide a protective coating, meaning you can go longer between repairs and cleans. Using soft sponges and microfibre cloths to work the product into the tray will avoid scratches. Some popular products to clean an aluminium ute tray include;

WD-40 

WD-40 can be effective for removing greasy stains and giving a bit of protection to the surface. Simply spray some WD-40 onto a soft cloth, then rub it into the aluminium in a circular motion. Then, wipe away the WD-40 and the loosened gunk with a clean cloth or paper towel. It's important to note that leaving WD-40 on for too long may damage the coating, so use sparingly!

Bar Keepers Friend

Bar Keepers Friend can be used on aluminium ute trays to tackle grease, oil, and caked-on dirt, just don't forget to use gloves! It's made with oxalic acid, a natural substance that is highly effectiveness against rust, lime, tarnish, and other tough stains. To use, wet the tray and then apply the powdered cleanser, mixing the powder with water to create a paste. It should end up with the consistency of wet sand. Using a sponge or a soft cloth, smooth this paste onto the tray. Allow it to sit for about a minute before rubbing it in, then rinse it off with hot soapy water.

Star Brite Ultimate Aluminium Cleaner & Restorer

If your tray starts to lose its sparkle, it's probably time to haul out a restorer solution. To use Star Brite's Ultimate Aluminium Cleaner & Restorer, apply a generous amount of the solution to the bottom of the bed and gradually work your way up, using the spray applicator. This should prevent drip marks and start the process of restoring your aluminium ute tray. If the cleaner foams, it's a sign that it's actively working! Rinse the surface thoroughly with fresh water to remove all traces of the cleaner, taking particular care not to let the cleaner dry on any surface

4. Polish the tray

Over time, oxidation, scratches and rust may mar the appearance of your tray. While a proper cleaning schedule increases the tray's protection, there will come a time when to return your aluminium ute tray to its original glory, you'll have to whip out some polish and prepare to provide a bit of elbow grease. Applying aluminium polish will bring out the material's natural shine and add an extra layer of protection. 

Mothers 05100 Mag & Aluminum Polish

For a detailed, long-lasting clean, Mother's Aluminium Polish is rated the #.1 polish available on Amazon. To use, apply a small amount of the polish onto the metal surface with a clean cloth, then rub it back and forth to lift the grime and residue. It’s important to continue rubbing until no more residue comes off onto the cloth and to remove the polish before it dries. The protective layer created by this polish protects the metal surfaces from weather and road damage, including scratches and contaminants that can lead to oxidation and rust​.

Chemical Guys Heavy Metal Polish Restorer and Protectant

This one-step polish is formulated to restore shine to heavily oxidised, stained, or tarnished metal surfaces. Apply onto a clean surface using a microfibre pad or cloth and work the solution into the metal. A top tip: the better your microfibre towel is, the better the results will be. A bonus, this polish is rinse-free, meaning you can set and forget. 

5. Things to avoid 

Nothing is more annoying than spending time, energy and money towards protecting something, only to have it make things worse. Avoid these common cleaning supplies when cleaning your aluminium ute tray to avoid costly and annoying consequences. 

• Avoid strong acids (like hydrochloric acid) or strong alkalies (like sodium hydroxide) as these can cause corrosion and discolouration.
• Even diluted chlorine and bleach can lead to corrosion and permanent damage.
• Ammonia can cause oxidation and deterioration.
• Abrasive materials can scratch and damage the surface of the aluminium. This includes steel wool, scouring pads, and abrasive powders.
• Oven cleaners are designed to break down baked-on food and grease. These chemicals are too harsh for aluminium!
• Rust removers are not suitable for aluminium, as they can strip away the protective oxide layer.

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