Pretreatment is an essential part of powder coating because it ensures that the parts are completely clean before the powder coating is applied. Sometimes we powder coat over new parts that are finished in chrome.
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Can chrome be powder coated. It is possible to use a powder coating that looks like chrome after it has been applied. You also have to accept that their will be less adhesion with powder coated chrome vs. I dont want that to happen to mine of course. Ive seen tons of powder coated chrome parts where the powder coat flacked bubbled or pealed off in spots. I recommend that you first neutralize the surface and remove any salts from the plating system by first rinsing the parts in virgin di water. I know it can be done i just want to make sure it will be done right.
In order to qualify for powder coating the metal or material youre working with doesnt have to be new or in perfect condition but it will need to be prepped. The fab fours bumpers do the same to their products switching between the 2 stage black powder coat and bare steel. The condition of the metal. Chrome is too smooth and slippery. Powder coatings have been applied successfully over chrome plating for many years. The chrome needs to be of good quality and not peeling.
So the first step in powder coating chrome is to strip the chrome surface. Of course dont forget to dry the parts before powder coating. Powder coating needs to be applied to a surface that it can grip. Other materials that cant be powder coated include rubber plastic wood and anything else that melts at high temperatures. Yes you can powder coat chrome parts but there are some exceptions. We have a four stage washer with a first stage iron phosphate wash heated to about 130f two fresh water rinses and a final seal rinse.
Before the powder coating can be applied the parts must be sand blasted so that any residue thats on them will come off. While last but not least the silverado front bumpers favor black textured powder coat for their products over any chrome or paint finish. Before you can apply the powder coating you must sand blast the parts to make sure that any chrome surface residue has been removed. A sandblasted part as the chrome is very smooth so there is not much for the powder to grip on to. There are quite a few reputable shops in my area that do powder coating so i have options for where to take my parts. This type of coating generally dries with a shiny surface that looks similar to chrome although technically it isnt chrome at all.
Powder coating wont slip.
Gallery of Can Chrome Be Powder Coated
