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What thinner for clear coats?

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  • Member since
    January 2021
  • From: Somewhere near Chicago
What thinner for clear coats?
Posted by Teenage Modeler on Monday, June 14, 2021 7:04 PM

I have Tamiya X-22 Clear Gloss.

 

What thinner should I use? I have Tamitya X-20A Thinner. 

 

A while ago, I had Testors Semi Gloss Acrylic, and I thinned it using Testors Aztek Thinner:

It says its a "universal thinner." But when I used it to thin my Testors Satin Clear, the clear got foggy. Almost like, you added a drop of white into the clear coat.

 

But I am asking specifically for Tamiya X-22. Should I thin it with X-20A Thinner?

Made you Look

 

  • Member since
    April 2020
Posted by Eaglecash867 on Monday, June 14, 2021 7:30 PM

Tamiya X-20A is what you should be thinning it with.  Personally, I just use 99% isopropyl alcohol, but X-20A is the correct thinner for the Tamiya X and XF series of paints.

"You can have my illegal fireworks when you pry them from my cold, dead fingers...which are...over there somewhere."

  • Member since
    January 2021
  • From: Somewhere near Chicago
Posted by Teenage Modeler on Monday, June 14, 2021 8:12 PM

Eaglecash867

Tamiya X-20A is what you should be thinning it with.  Personally, I just use 99% isopropyl alcohol, but X-20A is the correct thinner for the Tamiya X and XF series of paints.

 

Oh thanks! Will it get foggy though?

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  • Member since
    March 2003
  • From: Western North Carolina
Posted by Tojo72 on Monday, June 14, 2021 8:18 PM

Eaglecash867

Tamiya X-20A is what you should be thinning it with.  Personally, I just use 99% isopropyl alcohol, but X-20A is the correct thinner for the Tamiya X and XF series of paints.

 

I always use LT to thin my Tamiya X and XF paints,with good results.

I'm thinking you can use LT to thin their clear also,what do you think

  • Member since
    January 2021
  • From: Somewhere near Chicago
Posted by Teenage Modeler on Monday, June 14, 2021 9:41 PM

Tojo72

 

 
Eaglecash867

Tamiya X-20A is what you should be thinning it with.  Personally, I just use 99% isopropyl alcohol, but X-20A is the correct thinner for the Tamiya X and XF series of paints.

 

 

 

I always use LT to thin my Tamiya X and XF paints,with good results.

I'm thinking you can use LT to thin their clear also,what do you think

 

 

Are you referring to Mr. Hobby Leveling Thinner? I don't have it.

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  • Member since
    August 2014
  • From: Willamette Valley, Oregon
Posted by goldhammer on Monday, June 14, 2021 10:00 PM

Don't think he's meaning a specific brand of laquer thinner (LT).  Generic brand should work fine and less cost.  If not using a lot of it, you can get in quarts or gallon at Walmart or Home Depot or Lowes.  Or any local paint store.

  • Member since
    August 2005
  • From: Sydney, Australia
Posted by Phil_H on Tuesday, June 15, 2021 2:46 AM

goldhammer
  Generic brand should work fine and less cost. 

Generic hardware store lacquer thinner will work, but is hotter than hpbby branded lacquer thinners. Use at your own risk and as always, test on a paint bomb before using on a live build. 

  • Member since
    November 2018
Posted by oldermodelguy on Tuesday, June 15, 2021 5:38 AM

I use hardware store lacquer thinner or most lately denatured alcohol to thin all the X series paints. The denatured alcohol levels a ittle better imo. If you go to Tamiyas web site both x-20 and LT are approved thinners for X paints, it states that you get a slightly harder finish using the LT. That's not me saying that,it's Tamiya.

Ok, so knowing that Tamiya acrylics are alcohol based paints and X-20 has that alcohol smell to it it, some of us venture into alcohol as a thinner ( by the way most lacquer thinners have some alcohol properties in them as well so are compatible. Anyway, to me between iso and denatured alcohol I feel I get clearer finishes with DNA. But I don't have 99% iso here only 91 or 70%, which adds water. Water hazes the finish, in the case of 91% only slightly and it will buff out. But for a classic car color that produces a very factory stock result. I still go with DNA because I like the flow out. This is all about fine tuning incidentally, non make a mess of the finish.

  • Member since
    March 2003
  • From: Western North Carolina
Posted by Tojo72 on Tuesday, June 15, 2021 6:29 AM
I don't build a lot,so I will use Tamiya LT for thinning and hardware store stuff for cleaning.

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