Ultimate Rust Repair


The ultimate rust repair consists of combining the old technology, such as Mastercoat Metal Prep & Rust Remover with the newer technology, which is the Mastercoat Permanent Rust Sealer/Surfacer/Primer, which we then apply over the metal prep treated surface. The metal prep acid treatments dissolve the rust and leave a zinc phosphate coating behind to inhibit further rusting. This has been successful for decades. At Mastercoat, we take it a step further–we combine the acid and put an air tight seal over it. This is what we refer to as the “Double Whammy”. Please see our helpful tip sheet.

For car and motorcycle guys, there’s nothing worse than rust. It’s like a cancer that destroys the machines we love and we’ll try anything if it’ll give us a chance at bringing an old metal beauty back to life. At least that’s how the car and motorcycle guys who developed Mastercoat felt.

Developed by car and motorcycle guys for car and motorcycle guys, Mastercoat Metal Prep and Rust Remover is a fast acting rust remover that can eat through rust in as fast as five minutes. Unlike the competition, our product contains zinc and can keep stored parts free of rust for an entire year. Our product is reusable and is available in quarts, half gallons, and gallons.

Mastercoat Metal Prep and Rust Remover is the perfect weapon against light to moderate surface rust. Our remover has a detergent effect against grease and oil and neutralizes rust from the inside out. Because of its powerful rust fighting abilities, Mastercoat also works as a pre-paint metal treatment to fight the formation of rust on metal surfaces and can prolong the life of your paint job by years.

Mastercoat Metal Prep and Rust Remover is so easy to apply that even an amateur restorer can use it. Our product can be sprayed, brushed, or wiped on metal surfaces. Simply apply it to surfaces and let it sit before lightly scrubbing. Allow the product more time to soak into the rust on heavier rust formations. Scruff areas of rust with a nylon pad until the surface is smooth and clean. With the surface of the metal still wet with Mastercoat, use a clean cloth to wipe the surface of the metal in an even direction – not in a circular motion.

After wiping the area clean, soak any remaining rust spots with a shop towel or clean cloth for between 20 minutes and 2 hours. Buff the remaining rust spots with a buffing pad and rewet with Mastercoat. Buff the area again until the rust is removed and dry the area with a paper towel – you should not let the area air dry. While you dry the area, remember to wipe in a smooth and even direction, not in circles. Allow the surface to dry for 2-3 hours, reapply Mastercoat, dry with a lint free cloth, allow another 2-3 hours for the Mastercoat to cure, apply primer, and paint.

Mastercoat Metal Prep & Rust Remover is excellent for cleaning out and helping prevent the formation of rust in gas tanks. The Mastercoat solution will dissolve the rust and etch the galvanized metal to ensure an even distribution of the solution over the surface area.

In the event of a spill accident, Mastercoat Metal Prep can be neutralized with regular tap water.

After just one use, we’re confident that you’ll fall in love with Mastercoat Metal Prep & Rust Remover and trust it to protect all of your favorite metal surfaces. For more information on how to order your own supply of rust remover, contact Mastercoat today.

PM Industries
939 Westbrook Road
West Milford, NJ 07480