minor rust on the surface Ferrosan coated surface does not dry out (chemical reaction of conversion of rust to a protective layer does not take place), you must remove excess Ferrosan from the surface before further processing (hint: such surfaces usually have a greasy appearance). Important: provided that due to the excessive application of Ferrosan or. The treated surface, which is completely dry, undusted and compact, is ready for further processing – coating with paints, varnishes, galvanizing, nickel plating, chrome plating, etc. If rust residues are still visible, you need to re-treat the surface with Ferrosan once again. During this time, a white or gray compact layer forms on the surface.
1-2 hours to allow the surface to dry completely. The prepared surface can then be treated with Ferrosan by coating, spraying or dipping. Cleaning gasoline or thinners can be used for degreasing. Only compact and well-adhered rust can remain on the surface. Ferrosan does not offer long-term surface protection, so surfaces treated with Ferrosan must be adequately protected in a short time.įirst, you must mechanically clean all the rust that does not adhere firmly to the rusted iron surface that we want to clean with Ferrosan. The surface treated with Ferrosan is therefore compact and suitably prepared for the application of an anti-corrosion primer. Ferrosan reacts with iron oxides on the surface and converts rust into a protective layer. Due to its corrosion inhibitor, it also offers short-term protection against further rusting until coatings are applied. Ferrosan is a multi-purpose agent for removing rust residues from rusty iron surfaces. Once you are sure that you have mechanically treated all the problematic areas of rust and old paint, first apply Ferrosan to the surface you intend to paint. Next step is one of the most important ones if we want to prevent re-rusting. Above all, be careful to treat all curved and hard-to-reach areas, as rust reappears the fastest in these places due to the water, which tends to stay there for a long time. If you choose to use them path, do it really thoroughly. Wire brush and sandpaper are the most common ways to remove rust and old paint from metal doors and fences. However,not everybody have such a tool at their disposal so we must therefore look for an alternative. We recommend the use of appropriate protective gloves and goggles. When working with power tools where the turns are higher, also take care for your safety. Namely, if they are not properly prepared for painting, rust will reappear in a very short time. When working, make sure that you reach all hard-to-reach places with the brush.
#HOW TO GET RUST OFF METAL MANUAL#
It is much more efficient, faster and less strenuous than manual metalworking. The most effective way to remove rust and old paint from metal products is with the help of wire brushes and fan grinders mounted in a hand drill / screwdriver. This is sometimes time-consuming, but it is really essential that we remove as much rust and old paint that is peeling off the surface. To achieve the best possible final appearance of the fence, which will also last for many years to come, it is crucial to prepare the surface before repainting. All metals are susceptible to corrosion in one form or another, but the word rust is used only when referring to iron, iron alloy and steel.
The material corrodes, that means it is coated with hydrogenated iron oxides of reddish-brown colour and scaly form better known as rust. Temperatures will be just right for repair and painting, and your fence will be restored and protected for winter.įirst, let’s look what is rust? When iron, iron alloy, or steel come in contact with water and oxygen, a reaction called oxidation occurs. August 2020 – Do you have a metal door or fence in your garden or balcony that has already started to rust and now it is time to renovate it? Autumn is the perfect time for that kind of job.
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