The earlier you treat rust spots with a rust converter, the lower the risk that the rust will cause irreparable damage. Therefore, it can never be early enough to stop the rust on your car with the Fertan rust converter. You can use the rust converter at home to remove rust damage on your vehicle without hesitation. But many workshops also use Fertan's proven rust converter in the treatment of rust on the car. Fertan has a double effect: it crumbles off the rust until it has connected to the metal below. which are insoluble and an excellent basis for later rust protection paintings such as synthetics, polyurethane paintings, etc. It can be used on slightly rusty iron, stubborn rust and also on non -infected metal to protect against "future rust". Since it is a water -containing product.
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