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Author Topic: thinning epoxy  (Read 1060 times)

Offline t michael jennings

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thinning epoxy
« on: February 13, 2008, 06:46:40 PM »
Many times epoxy is used to fuel proof the engine compartment.

What is the best fluid to thin 5 minute and 30 minute epoxy.

     1. denatured alcohol

     2. lacquer thinner

     3. acetone

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Offline Bill Little

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Re: thinning epoxy
« Reply #1 on: February 13, 2008, 07:02:38 PM »
I prefer Z-Poxy straight up!  But if not, I use acetone and lacquer thinner both, which ever one my hand grabs.  Never tried the denatured alcohol.
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Offline Will Hinton

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Re: thinning epoxy
« Reply #2 on: February 13, 2008, 07:13:46 PM »
The alchy works fine, but it takes very little to do the job.  I, too, prefer the Z-Poxy staright up.  I apply it with a brush and then wipe it back off with a paper towel.  I check it after curting and sometimes feel the need to repeat the process, but usually don't have to.
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Offline Bill Little

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Re: thinning epoxy
« Reply #3 on: February 13, 2008, 07:17:14 PM »
The alchy works fine, but it takes very little to do the job.  I, too, prefer the Z-Poxy staright up.  I apply it with a brush and then wipe it back off with a paper towel.  I check it after curting and sometimes feel the need to repeat the process, but usually don't have to.
Blessings,
Will

I acid brush it on and use a heat gun to thin it out (Z-Poxy).  Uses a lot less that way and soaks into the wood very nicely.
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Offline Dick Fowler

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Re: thinning epoxy
« Reply #4 on: February 13, 2008, 07:38:42 PM »
I ran across this about three years ago... pretty good stuff regarding thinning epoxy.

http://www.seqair.com/skunkworks/Glues/WestSystem/Thinning/Thinning.html
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Offline Randy Powell

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Re: thinning epoxy
« Reply #5 on: February 13, 2008, 10:39:46 PM »
I don't thin it. At least not directly. I heat it. Heat up the components before mixing and it paints on like water. Works for me.
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Offline Richard Edwards

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Re: thinning epoxy
« Reply #6 on: February 17, 2008, 01:01:16 AM »
when you thin 6 minute or even 30 minute epoxy doesnt that make it start to set and go sticky rather fast I know if I want epoxy to dry fast I hold the item in front of a heat source to get it to set faster??

Offline Dzlstunter

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Re: thinning epoxy
« Reply #7 on: February 17, 2008, 08:12:21 AM »
I ran across this about three years ago... pretty good stuff regarding thinning epoxy.

http://www.seqair.com/skunkworks/Glues/WestSystem/Thinning/Thinning.html

This is a very good reference.  Thanks, Dick

Alan Hahn

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Re: thinning epoxy
« Reply #8 on: February 17, 2008, 10:22:17 AM »
I use the heat gun method. Paint it on, heat it up the firewall area, let the hot drops move around and seep into the grain, then let it drip off. It will then setup faster.


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