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Crafts > Rec Models Scale > Re: Black Base ...
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Re: Black Base Coat Under Aluminum - Why? Base Coats in General

by Rufus <not@[EMAIL PROTECTED] > Jul 30, 2008 at 03:12 AM

crw59@[EMAIL PROTECTED]
 wrote:
> read a kit build on the Monogram 1/48 B-29.  Plane was given several
> coats of black and then the aluminum.  What does it do to the aluminum
> finish?
> 
> can anyone offer a list of base coats that make the final finish look
> better?
> 
> 
> 
> thx  - Craig

I think Alclad also recommends a base coat of gloss or flat black, 
depending on the surface finish you are after - yes, a black finish 
under an aluminum top coat will add depth to it.  I used to use flat 
black under Metalizer myself, until I discovered a better way of buffing 
it out as applied to bare plastic.

Depending on the shade of metallic you are using, black, white, or grey 
make good undercoats.  If you are looking for a ****ny surface, use a 
gloss undercoat - Alclad specifically asks for an acrylic gloss 
undercoat, I recall - for a "mirror finish".  If you'd like the surface 
to be dull, semi-dull, or less "mirror like", use a flat or semi-gloss 
undercoat stepping up from black to grey to white.

I also went though a phase of undercoating/priming all of my model 
aircraft with rattle-can silver before applying a final color coat from 
an airbrush.  I found that this not only showed up sanding flaws REAL 
well, but added some depth under a light color (like ghost greys) and 
also provided a nice way to produce chipping in the final 
finish...silver is also a pretty nice base coat under white (did that on 
my 1/72 XB-70).  I could use less color paint this way, too.

But I don't use any sort of primer coat these days; I get Metalizer to 
work best on bare plastic, and I've gone back to doing the same with the 
rest of my color enamels as well.

-- 
      - Rufus
 




 6 Posts in Topic:
Black Base Coat Under Aluminum - Why? Base Coats in General Too
"crw59@[EMAIL PROTEC  2008-07-29 19:21:16 
Re: Black Base Coat Under Aluminum - Why? Base Coats in General
Rufus <not@[EMAIL PROT  2008-07-30 03:12:53 
Re: Black Base Coat Under Aluminum - Why? Base Coats in General
Serge D. Grun <sdg@[EM  2008-07-30 09:00:31 
Re: Black Base Coat Under Aluminum - Why? Base Coats in General
Don Stauffer in Minnesota  2008-07-30 06:19:16 
Re: Black Base Coat Under Aluminum - Why? Base Coats in General
Rufus <not@[EMAIL PROT  2008-07-31 00:08:05 
Re: Black Base Coat Under Aluminum - Why? Base Coats in General
bluumule <gvoigt@[EMAI  2008-07-30 06:22:38 

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tan12V112 Mon Dec 1 22:15:44 CST 2008.