BACK-SET by RoMix states it will do the job.
The best way is to send it off to someone like Southern Water Treatment who uses specialized chemicals that do not harm the aluminum substrate. They are located in Kentucky and have cleaned walk boards and heat exchangers. It is amazing what they can do.
soap, water, scrub
To remove toothpaste from concrete, first scrape off any excess toothpaste with a plastic scraper. Then, mix warm water with dish soap and scrub the area with a brush. Rinse with clean water and repeat if necessary.
To remove both oil and grease you should clean aluminum with a solution of water and mild dish washing liquid. Generally, aluminum items around your home just need a good periodic dusting with a soft, clean cloth, to keep clean and shiny. Thanks!
Scrape off what u can with a razor blade. White vinegar should remove what's left.
To clean wood stain off concrete, first, scrape off as much stain as possible using a putty knife or scraper. Next, apply a commercial concrete cleaner or a mixture of water and mild detergent to the stained area and scrub with a brush. Rinse with clean water once the stain is removed.
A good degreaser should work. Also, look into muriatic acid, that is supposed to be a good concrete cleaner.
To effectively clean engine oil off concrete surfaces, you can use a degreaser or a mixture of baking soda and water. Apply the solution to the oil stain, scrub with a brush, and then rinse with water. Repeat if necessary until the oil is removed.
Rub with aluminum foil.
The best way to clean garden furniture is with a hose and some dish soap. If it needs scrubbed, you can scrub the soap in before spraying it off. This article will give you 5 easy steps to clean your powdered aluminum furniture - http://www.ehow.com/how_4899759_clean-powder-coated-furniture.html
To effectively clean oil off your concrete driveway, you can try using a degreaser or a mixture of baking soda and dish soap. Apply the cleaning solution to the oil stain, scrub with a brush, and then rinse with water. Repeat the process if necessary until the oil stain is removed.
Dry Ice blasting