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Message started by Greg on 03/28/13 at 13:51:46

Title: Powder coat instead of paint
Post by Greg on 03/28/13 at 13:51:46

When the bike gets completed, it will be time for paint. I did some searching and think I want to powder coat my tank, fenders, and side pieces. Most stuff talks about the frame or small parts. Does anyone see an issue with powder coating instead of painting? I am thinking it should hold up better than paint as far as chips and strapping stuff to the rear fender.

Oh, BTW, it won't be a DYI thing. I will pay either a body shop or my local powder coat company.

Title: Re: Powder coat instead of paint
Post by rfw2003 on 03/28/13 at 14:52:46

powder coating if done right is much more durable then paint for sure. The only issue is you don't have as many color choices as you do with paint. They are getting alot better with more colors but still it's limited.  Also for powder coating the parts they have to be able to withstand the heat of the process so any plastic parts are a no go for powder coating.

I for one say go for it on your sheet metal parts, meaning the tank and fenders, as I have thought about doing so myself instead of painting.

R.F.

Title: Re: Powder coat instead of paint
Post by 00savage on 03/28/13 at 16:07:21

I agree that powder coating would be more durable than paint. I was going to do that to my tins. There's only a handfull of shops in my area that do powder coating. Because there isn't alot of competition their prices were too rich for me. I say if you can afford it, go for it. It makes a really nice finish on a scoot...  

Title: Re: Powder coat instead of paint
Post by engineer on 03/28/13 at 16:50:56

Someone please correct me if I am wrong about this because I have been out of the industry for many years and things change but powder coat doesn't have all the finishing options that paint does.  If you want a really incredible paint job with lots of depth, metal flake, what have you, powder coat can't do it.  

Title: Re: Powder coat instead of paint
Post by WD on 03/28/13 at 17:08:40

It can now, and you can get it blended to match just about any paint shade you want. There's a guy on another forum I frequent who does multi shade powder jobs, cleaner than taped off enamels or lacquers.

Talk to a bike specific powdercoater. If the shop near you does mainly industrial jobs, find someone else.

Title: Re: Powder coat instead of paint
Post by Super Thumper on 03/30/13 at 18:10:11

There is a powder coating shop near me here in Vermont...had them powder a BMW frame for a restoration I did a couple of years ago...cost $495.00 :o but it was what the customer wanted.

Title: Re: Powder coat instead of paint
Post by Greg on 03/31/13 at 04:31:38

I haven't got a quote yet. I am waiting until I catch up on some bills. I may poop my pants when I get hit with the price and it just won't matter.  ::)

Title: Re: Powder coat instead of paint
Post by cafecarl on 04/01/13 at 07:25:45

I talked to a local powder coater about doing mine, he told me that items like frames and small irregular pieces come out really nice and are much more durable than regular paint, however, he didn't recommend doing the tank, fender or sidecovers. He claimed the parts with larger smooth surfaces are difficult to get a finish that come even close to paint and clear coat. He also wanted $300 to do the frame and $150 for the swingarm. Too rich for me. Also as was mentioned before, paint has more options fix dings and scratches if it does get damaged. Good luck. 8-)

Title: Re: Powder coat instead of paint
Post by Dave on 04/01/13 at 07:41:49

I have used Powder coating for some things and it works well - I have never done a tank or other large surface.  I did have an entire 18' long trailer powder coated when the local company had an oven that big.

The one problem I have with powder coating is that it does not fill seams or gaps well.  When you buy factory trailer wheels that have been powdercoated they soon rust where the inner piece and the outer piece are mated - the powder does not fill the seam.  I even had this problem on steel wheels that the local fellow powder coated.  This has also been a problem on some pipe supprt brackets that we had manufactured and powder coated.


Title: Re: Powder coat instead of paint
Post by rfw2003 on 04/01/13 at 08:47:14


1B202D3A2B273C3A2129243B480 wrote:
I have used Powder coating for some things and it works well - I have never done a tank or other large surface.  I did have an entire 18' long trailer powder coated when the local company had an oven that big.

The one problem I have with powder coating is that it does not fill seams or gaps well.  When you buy factory trailer wheels that have been powdercoated they soon rust where the inner piece and the outer piece are mated - the powder does not fill the seam.  I even had this problem on steel wheels that the local fellow powder coated.  This has also been a problem on some pipe supprt brackets that we had manufactured and powder coated.


That problem is solved with some pre-prep work. Very few power coaters offer this service so it's upto the customer to do this themselves.

On those rims that came as spot welded in just key area's I would have done full welds all the way around and then finish ground them to make it look good before getting them powder coated.

R.F.

Title: Re: Powder coat instead of paint
Post by scubachef on 04/01/13 at 09:48:27

The powder wont stick to filler....I just got to thinking that there is a right way to use filler and most painters I know always skim the surface before primer to make sure everything is laser straight.  Since the first step of powder coating is usually blasting won't there be a possibility of minor surface waves/imperfections that need the skim coat. I would think especially with the darker colors you would maybe need some filler work to make sure everything is perfect....

Title: Re: Powder coat instead of paint
Post by rfw2003 on 04/01/13 at 09:50:54

that's why I said weld up the seams then grind/sand to get it looking good

Title: Re: Powder coat instead of paint
Post by WD on 04/01/13 at 09:53:23

Simple problem, simple solution. Body solder or brass. Eastwood should still carry/sell body solder and the tools and flux to work it.

Title: Re: Powder coat instead of paint
Post by rfw2003 on 04/01/13 at 09:59:41


786B2F0 wrote:
Simple problem, simple solution. Body solder or brass. Eastwood should still carry/sell body solder and the tools and flux to work it.

that works to. Plus it's alot easier to work with then hard welds.

R.F.

Title: Re: Powder coat instead of paint
Post by scubachef on 04/01/13 at 19:32:06

I can't say that wont work.... But my trepidation comes from an experience where I had a wire shelving unit fall apart in the oven when the shop baked it.  The powdercoater said after he saw what happened he inspected the part he realized it wasn't welded together but soldered and that is why it fell apart.


Again I don't claim to have any great expertise on this, just throwing out something that happened to me.

Title: Re: Powder coat instead of paint
Post by Rogue_Cheddar on 04/02/13 at 08:56:38

I recently talked to a guy that runs a custom powdercoat shop up here in Derry New Hampshire. He does not recommend powder coat on long flat surfaces such as tanks and fenders as it tends to highlight orange peel effect, but is great on smaller or rounded parts like frames and brackets. Just my .02.    :D

http://goodhues.net/index.html

Title: Re: Powder coat instead of paint
Post by smokin_blue on 04/02/13 at 19:22:57


34363D363F363A20530 wrote:
Someone please correct me if I am wrong about this because I have been out of the industry for many years and things change but powder coat doesn't have all the finishing options that paint does.  If you want a really incredible paint job with lots of depth, metal flake, what have you, powder coat can't do it.  



I will correct you.  You can do a metal flake large or small and depth.  I had my street fighter frame done in a heavy silver metal flake (small flake not '70s large flake) in a silver base and then they did a clear powder over that layer to give it some killer depth.  It looks grey in the shade but it explodes in the sun.  Now the clear is a second layer so they charge 50% more for that layer.  Total, frame, rims, and 48 misc items ran $800 - not cheap I won't argue that.

These pictures don't do it justice as you would need a close up of the frame to see it in a picture.

http://www.street-unique.com/BadAttitude/photos/finished/july2006-27Medium.jpg

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