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Painting over a powder coated frame

Posted: Sun Apr 25, 2010 7:22 pm
by syvmn
I'm going to be using some duplicolor spray on truck bed liner to paint my frame and I was wondering if I need to do any special prep work since it is powder coat. The plan is to rough up the powdercoat with 400 grit and wipe down with rubbing alcohol and then go strait to the truck bed liner. Does anyone see any reason to use a primer with this stuff?

Thanks

Re: Painting over a powder coated frame

Posted: Sun Apr 25, 2010 7:33 pm
by ragedigital
I would think the 400 is too fine. That bed liner is thick stuff, so it will need a rougher surface to stick to. I doubt primer is needed.

Re: Painting over a powder coated frame

Posted: Sun Apr 25, 2010 7:41 pm
by thatkid
My question would be why??? Frames aren't cheap to powdercoat so why ruin it and paint over it?

Re: Painting over a powder coated frame

Posted: Sun Apr 25, 2010 7:55 pm
by old_school
I'm with kid, why?

Re: Painting over a powder coated frame

Posted: Sun Apr 25, 2010 8:35 pm
by syvmn
Because I'm one of the groupies that are blacking out their bikes. :no I wasn't going to but I can't find side fairings at a decent price. Engine is black, the plastics I have are black and the frame being the factory white/silver just sticks out like a soar thumb. It wouldn't bother me if I had the side plastics. I'm not going to spend a couple hundred getting the frame powder coated black so I'm weighing the alternatives.

Re: Painting over a powder coated frame

Posted: Mon Apr 26, 2010 6:49 am
by old_school
ok.. thats not unusual at all.. Many have gone the same path and powercoated their frame black to get the look you are looking for.. Why do you think your frame is currently power coated?

Re: Painting over a powder coated frame

Posted: Mon Apr 26, 2010 9:06 am
by ragedigital
old_school wrote:hy do you think your frame is currently power coated?
He's talking about the factory paint.

Re: Painting over a powder coated frame

Posted: Mon Apr 26, 2010 7:46 pm
by old_school
That's what i was thinking.. :) Sand &paint away.. Make sure you get the sticker goop off before painting

Re: Painting over a powder coated frame

Posted: Fri Apr 30, 2010 7:33 pm
by syvmn
Oh so whats on there right now is just paint and not powder coat? I guess I just assumed it was.

Re: Painting over a powder coated frame

Posted: Sat May 01, 2010 2:55 pm
by JRK5892
factory frames are coated? i do not think so... when I stripped mine down it came off in less than 3 min in our strip tank... powder usually will last over 15 min before it stripps. i am willing to bet it is just paint, if he uses 400 he will find out real fast. if you paint over it be sure you use a self etching primer