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[Closed] Paint stripping frame to raw

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[#3557057]

I've never attempted anything like this before but I've decided to paint strip the horrible day-glo orange from my commencal supreme and go 'raw'.

Any advice on the best way to strip the paint and how to treat the alloy once stripped?


 
Posted : 12/01/2012 2:07 pm
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Professionally? That'll be powder coat not enamel and i' m not convinced you wont be risking harm to the frame by abrasives or chemicals.


 
Posted : 12/01/2012 2:41 pm
 juan
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elbow grease + niroumours or caustic soda. Then PU lacquer or just elbow grease again. Now as why someone want to remove the paint from one of the sexiest colour on a bike, this is a different matter.


 
Posted : 12/01/2012 2:44 pm
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Commercially available chemical strippers are highly unlikely to harm the frame. Using something like Nitromors you'll need to dismantle the frame completely and give yourself half a day to remove the paint. The bulk will/should come off easily; paint around welds will need extra applications of stripper. Aluminium does most of its oxidising withing minutes of being exposed, so a bare/polished frame finish will be easier to maintain than one with a clearcoat finish.

For what it's worth, I've done three frames: one HT and two FS.


 
Posted : 12/01/2012 2:47 pm
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I've just had my paramotor sandblasted and re-powdercoated for £150.

He was cursing a bit as old powdercoat doesn't just blast off - it melts off, which is really slow.

Looks ace though.


 
Posted : 12/01/2012 2:53 pm
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nitromors..

then polish the frame...

both take ages... and ages and ages - you could do a brushed finish which is quicker...

you will wish you had never started if you do this.. felt like this with my Cannondale m2000...


 
Posted : 12/01/2012 3:30 pm
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Before....
[img] [/img]

After....
[img] [/img]

£25 done at a powder coaters [url= http://www.newtechpowder.co.uk/ ]HERE...[/url]

Quick buff up with a kitchen scouring pad after....walk in the park innit.


 
Posted : 12/01/2012 3:55 pm
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^ looked better in white 😉


 
Posted : 12/01/2012 4:11 pm
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Now as why someone want to remove the paint from one of the sexiest colour on a bike, this is a different matter.

Nitromors and elbow grease it is then.

It's not so much the colour I dislike it's the fact the paint jobs on Commies are generally quite poor and the chips and flaking is already really bad - looks very tatty after only a dozen or so rides. I only have to look at my Supreme and it starts to flake. I'm hoping that technique may help when stripping it but you know that as soon as I start the paint won't budge.


 
Posted : 12/01/2012 5:12 pm
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Did my Ventana, but the paint came off very easily. Some can be a real task. Plenty of Nitrimors, some plastic scrapers. Tried polishing mine but gave up. If the frame has been lightly blasted before the original finish your looking at hours & hours of wet & dry flatting to get it anywhere near enough to polish. When polished it comes up a treat, but by christ is there some work in it. The kit I bought had 3 different mops & soaps. had it re-powder coated in the end.

Kayak23's looks nice, wish I'd have thought of that. 😉


 
Posted : 12/01/2012 5:55 pm
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Try using a scalpel blade to take off most of the paint before using Nitromors.


 
Posted : 12/01/2012 6:14 pm
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make sure you get the right nitromors.


 
Posted : 12/01/2012 8:06 pm
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did my turner RFX with nitromors a scraper and wire wool to finish up the tubes. took about 8 hours to do the front. no paint or laquer needed afterwards. no problems at all, Turner even sell them like this from new.


 
Posted : 12/01/2012 8:45 pm