Oxidation on aluminum outdoor furniture can make it look dull and aged, but with the right techniques, you can restore its original shine. Here’s a step-by-step guide to effectively remove oxidation:

1. Gather Your Supplies: You’ll need white vinegar or lemon juice, baking soda, a soft-bristle brush, mild dish soap, water, and a microfiber cloth. For stubborn oxidation, consider using a commercial aluminum cleaner.

2. Clean the Surface: Mix warm water with a few drops of dish soap and scrub the furniture to remove dirt and grime. Rinse thoroughly and let it dry.

3. Apply a Natural Acid Solution: For mild oxidation, mix equal parts white vinegar or lemon juice with water. Apply the solution to the affected areas and let it sit for 10-15 minutes. Scrub gently with a soft brush.

4. Use Baking Soda Paste: For tougher oxidation, make a paste of baking soda and water. Apply it to the oxidized spots, scrub gently, then rinse.

5. Rinse and Dry: After treating the oxidation, rinse the furniture with clean water and dry it with a microfiber cloth to prevent water spots.

6. Apply a Protective Coating: To prevent future oxidation, apply a thin layer of car wax or a specialized aluminum protectant.

Regular cleaning and maintenance will keep your aluminum furniture looking new for years. Avoid abrasive tools or harsh chemicals, as they can damage the surface. With these simple steps, your outdoor furniture will regain its luster and durability.