Powdercoating 201.....BAKING CONTINUES!
Originally Posted by NFRs2000NYC,Jul 21 2006, 12:09 PM
IMHO, he was mistaken. Ive been told by a number of people on powdercoating forums, as well as the guys that run the stores, specifically for valve covers, to outgas. So, I dont know who is right and who is wrong, but I did notice a difference in the metal after baking it.
Either that, or the cover is cast aluminum (which I think it is )
Either that, or the cover is cast aluminum (which I think it is )
Originally Posted by Stratocaster,Jul 22 2006, 01:34 PM
The valve covers are cast AL, so is the intake manifold. Our X-brace for example is extruded as one sheet of AL, and then cut into it's final X shape. They do not outgas them, but the valve covers have to be outgased.
Jeff, I sent you a reply in your email.
Originally Posted by stooken,Jul 22 2006, 05:26 PM
It is a little too dark but still looks great! How long did it take from start to finish?
Sweet... I did my 03 wheels at our shop a couple months ago. Experimented with Copper color,.. probably redo them next spring to different color,.. just not feeling it. Only problem with our shop is the oven is big enough to bake a car in,.. so its quite expensive to do a few parts.
Originally Posted by Cyberous,Jul 22 2006, 07:46 PM
Sweet... I did my 03 wheels at our shop a couple months ago. Experimented with Copper color,.. probably redo them next spring to different color,.. just not feeling it. Only problem with our shop is the oven is big enough to bake a car in,.. so its quite expensive to do a few parts.


Originally Posted by Avernus,Jul 22 2006, 11:37 PM
So does the powder 'melt' when it's really hot? i can't get my head around just spraying powder at something and just having it stick.
When you bake it, all the powder melts, and becomes almost like a glass/epoxy coating. Once the powder cures, it takes 2 times the temperature to melt it again. They are basically, TINY particles of either epoxy, TGIC, or urethane that melt and form one giant jacket on the part.






The valve cover looks sick
, let me know when you can do mine.