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Alclad II help needed

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  • Member since
    February 2003
Alclad II help needed
Posted by mass tactical on Saturday, April 10, 2004 4:43 PM
Based on favorable reviews, I am ready to apply Alclad II white aluminum to my T Bolt. I will prime with Krylon auto body sandable primer. My question. Do I need to wet sand the primer even if the surface looks ready for the Alclad? If I should wet sand, what grade of paper should I use and are there any other steps that need to be taken prior to using the Alclad?

Mike
  • Member since
    February 2003
  • From: Sandusky Ohio, USA
Posted by Swanny on Saturday, April 10, 2004 4:55 PM
Hmmmm, if it is a clean and smooth surface you should be able to go right to the Alclad. I prefer to use Krylon Gloss Black and there is no sanding needed with that. In fact, I just finished priming several pieces for my P-51 and am here doing this while it dries.

Oh yeah - wait 24 to 48 hours before shooting Alclad to let that primer cure all the way.
  • Member since
    February 2003
Posted by mass tactical on Saturday, April 10, 2004 5:14 PM
Swanny. Thanks for help. Glad you mentioned the cure time.

Mike
  • Member since
    November 2005
Posted by Anonymous on Sunday, April 11, 2004 4:52 AM
if you are using a "flat" primer then you need to sand it before using Alclad...this is to give a perfectly smooth surface as well as to reduce the porous nature of the flat paint which can leave a grainy effect on the Alclad
  • Member since
    February 2003
Posted by mass tactical on Monday, April 12, 2004 10:12 AM
Sounds like a plan since I am using flat primer. Question. What grit sandpaper is best? Would 0000 steel wool work as well?
  • Member since
    November 2005
Posted by Anonymous on Monday, April 12, 2004 11:25 AM
Try to have a look at Alclad's homepage thay have a guide for aplication of Alclad II lacquers http://www.alclad2.com/index2.html
I have taken the liberty to copy the text from their home page. Enjoy it.
APPLICATION GUIDE-PART 1 PLASTIC MODELS Regular Alclad: is similar in strength to lacquer/cellulose car paints-injected polystyrene plastics frequently have areas which Alclad can craze. Apply one of these primers before using Regular Alclad:
Alclad Grey Primer
Alclad Gloss Black Base
Future/Klear-floor sealer/polish

Plastic primers should be lightly polished with 1000/1200 wet&dry paper to give a less absorbent glossy surface.

High Shine Finishes-Polished Aluminium, Chrome for plastic and Stainless Steel require a dark glossy base,use
Alclad Gloss Black Base

SPRAYING

Alclad should be sprayed at 15-20psi.
Spray from1 1/2 -2 1/2 inches away from the model.
Apply light coats.
Use the airbrush like a paint brush not an aerosol.
Buffing is not necessary-though tonal variation can be made by polishing selected panels with Micromesh.
A sealer is not required.
Regular Alclad can be masked and over-painted.
Decal solutions can be used with Regular Alclad,but are not recommended for Polished Aluminium,Chrome or Stainless Steel.
  • Member since
    November 2005
Posted by Anonymous on Monday, April 12, 2004 1:21 PM
use future... let that dry for 48 hours... then alcal away
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