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help thinning Mr. Color

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  • Member since
    February 2011
  • From: Monterey Bay,CA-Fort Bragg, NC
Posted by randypandy831 on Monday, August 1, 2011 7:32 PM

nice. sorry for the confusion. i always hear people say they aren't true. i never actually bothered to search for any info. 

so, i can use mr.color thinner on their solvent based acrylics? 

thanks!

tamiya 1/48 P-47D $25 + shipping

tamiya 1/48 mosquito $20+ shipping

hobby boss 1/48 F-105G. wings and fuselage cut from sprue. $40+ shipping. 

  • Member since
    August 2005
  • From: Sydney, Australia
Posted by Phil_H on Monday, August 1, 2011 2:24 AM

randypandy831
tamiya and gunze aren't true acrylics.

Actually, they are true acrylics.

It's a common misconception that "acrylic" means "water based" - it doesn't. By definition, an acrylic paint cures by a process of plolymerisation (aka formation of long-chain molecules) of a class of chemical compounds known as acrylates to form acrylic polymers.

Tamiya and Gunze Aqueous acrylics both use an acrylic polymer binder using water and alcohol as a solvent. 

Gunze's "Mr Color" line is an acrylic which uses a lacquer thinner-like solvent.

All of the abovementioned paint lines can be thinned using Tamiya lacquer thinner (not X-20A) or Gunze's Mr Color thinner. Though they are not available in all countries, Tamiya's enamels can also be thinned using these thinners.

Tamiya's acrylic and Gunze's aqueous acrylics can be thinned using Tamiya's X-20A acrylic thinner or Gunze's Aqueous acrylic thinner, but Gunze's Mr Color paints cannot.

  • Member since
    February 2011
  • From: Monterey Bay,CA-Fort Bragg, NC
Posted by randypandy831 on Sunday, July 31, 2011 11:22 AM

tamiya and gunze aren't true acrylics. i know you can use gunze thinner with tam paints but tam thinner doesn't work for gunze. 

 

one thing i hate is the smell of gunze products. very strong. 

tamiya 1/48 P-47D $25 + shipping

tamiya 1/48 mosquito $20+ shipping

hobby boss 1/48 F-105G. wings and fuselage cut from sprue. $40+ shipping. 

  • Member since
    September 2010
  • From: California
Posted by mikeymize on Thursday, July 28, 2011 2:11 AM

Phil_H

Mr Color uses a lacquer base and is not like a conventional acrylic. Water and/or alcohol (as in Tamiya X-20A) will not work.

A lacquer thinner like Tamiya lacquer thinner or Gunze's Mr Color thinner is recommended, though generic lacquer thinners will also work (but which may be harsher). Tamiya's and Gunze's lacquer thinners are formulated for styrene and will not usually dissolve the plastic.

Thanks to you as well mate. I'll pick up the stuff you recommended as I assume it'll work the best.

"Time you enjoy wasting is not wasted time".


  • Member since
    August 2005
  • From: Sydney, Australia
Posted by Phil_H on Wednesday, July 27, 2011 6:32 PM

Mr Color uses a lacquer base and is not like a conventional acrylic. Water and/or alcohol (as in Tamiya X-20A) will not work.

A lacquer thinner like Tamiya lacquer thinner or Gunze's Mr Color thinner is recommended, though generic lacquer thinners will also work (but which may be harsher). Tamiya's and Gunze's lacquer thinners are formulated for styrene and will not usually dissolve the plastic.

  • Member since
    September 2010
  • From: California
Posted by mikeymize on Wednesday, July 27, 2011 5:27 PM

Thanks so much, I was starting to think I was going to have to redo the darn thing!

"Time you enjoy wasting is not wasted time".


  • Member since
    March 2010
  • From: Democratic Peoples Republic of Illinois
Posted by Hercmech on Wednesday, July 27, 2011 1:55 PM

Try some Laquer thinner...I bet you will find that will do the trick


13151015

  • Member since
    September 2010
  • From: California
help thinning Mr. Color
Posted by mikeymize on Wednesday, July 27, 2011 1:05 PM

   Am using Mr. Color for the first time #137 Tire Black and can't seem to thin it without having it develop clumps and getting all gooey. I believe it's an acrylic so have been using Tamiya X-20 thinner. What the heck's going on? Is this stuff not acrylic or do I need something else?

"Time you enjoy wasting is not wasted time".


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