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Thread: Thinning Araldite
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20th November 2008, 03:53 PM #1
Thinning Araldite
"Very cool piece GJ! Lots of patience and determination on your part.
For ref., the 5 min. and 30 min. two part epoxy can be thinned with DNA to help it flow into tiny spaces."
The statement above was made by Texian in my Chinese Elm WIP. Just out of interest has any one thinned Araldite using DNA (Metho in Oz).
Does it affect the curing time of the Araldite?
Do you mix the Araldite as usual then add the metho until you have the consistency you require?
Any and all information appreciated.
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20th November 2008, 04:12 PM #2GOLD MEMBER
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AFAIK epoxy is thinned with acetone or xylene (after mixing and yes it slows it down), not metho, but I am no expert. Was that supposed to be paternal or maternal DNA?
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20th November 2008, 04:15 PM #3
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20th November 2008, 04:16 PM #4GOLD MEMBER
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20th November 2008, 04:25 PM #5
I just got off the dog n bone to Selleys and they recommended Metho or Acetone or a mix of 2 parts toluene to 1 part alcohol. None of these will weaken the bond strength and all are suitable for cleanup before curing.
To grow old is inevitable.... To grow up is optional
Confidence, the feeling you have before you fully understand the situation.
What could possibly go wrong.
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20th November 2008, 04:45 PM #6GOLD MEMBER
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Thanks for answering your question and mine.
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20th November 2008, 05:35 PM #7To grow old is inevitable.... To grow up is optional
Confidence, the feeling you have before you fully understand the situation.
What could possibly go wrong.
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21st November 2008, 10:46 AM #8
Good tip!
Aha! just what I needed. This will be very handy with brass powder in crack filling, as CA or super glues goes off too quick in the thin variety and wont fill in the slow gel type.
Inspiration exists, but it has to find you working. — Pablo Picasso
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21st November 2008, 02:58 PM #9
Obviously not much chop with 5 min Araldite, though... otherwise by the time you mix, then thin it, it will be "metho on the rocks.".
- Andy Mc
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21st November 2008, 03:42 PM #10Retired
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21st November 2008, 04:01 PM #11
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21st November 2008, 04:38 PM #12GOLD MEMBER
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21st November 2008, 04:58 PM #13GOLD MEMBER
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I am happy with brass powder (coffee, etc) mixed with slow 2 part epoxy. The consistency is good enough to press into small cracks, but flowing enough that it is necessary to tape the bottom of the wider ones, say over 2mm, lest gravity pulls it down. Anything less than 1/2 mm is probably not worth inlaying IMHO. Slowing down the quick setting type saves some time, but whether it is worth the added difficulty to get it right would depend on individual circumstances and preferences, I suppose.
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21st November 2008, 05:59 PM #14
I wouldn't mess around thinning araldite.
Just buy some West System Epoxy, its already thin and much cheaper than Selleys
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23rd November 2008, 12:09 PM #15
Okay. Somebody help the poor yank. What's araldyte?
Al
Some minds are like concrete thoroughly mixed up and permanently set.
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