painting over mill scale

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mwade123
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painting over mill scale

Post by mwade123 »

Do I have to remove all the mill scale to paint the metal ?
Plasma cam DHC2
Hypetherm Power Max 65
Miller 212 Auto Set
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JJsCustomDesigns
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Re: painting over mill scale

Post by JJsCustomDesigns »

I dont usually remove all mill scale. I do scuff the parts with a DA sander before primer.
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mwade123
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Re: painting over mill scale

Post by mwade123 »

Thanks that saves me a lot of work.
Plasma cam DHC2
Hypetherm Power Max 65
Miller 212 Auto Set
mdwalker
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Re: painting over mill scale

Post by mdwalker »

The quality of your paint job is ALWAYS directly related to the preparation of the surface to be painted. So it really depends on the quality that you want. You can get decent results but some metals will have more mill scale than others causing you more problems. So the answer to your question is yes an no.
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www.walkermfg.net
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