Europa-List Digest Tue 08/03/21

Europa-List Digest Archive

Tue 08/03/21

Total Messages Posted: 3



Today's Message Index:
----------------------
 
     1. 04:27 PM - Expired Araldite test results (Andrew Sarangan)
     2. 04:45 PM - Re: Expired Araldite test results (Pete Zut)
     3. 06:25 PM - mono brake puck (fklein@orcasonline.com)
 
 
 

Message 1


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Time: 04:27:02 PM PST US
From: Andrew Sarangan <asarangan@gmail.com>
Subject: Expired Araldite test results      
      I tested my 20 year old Araldite 420 and found it to be almost the same
      shear strength as the new stuff. I thought I'd share the results with you.
      You can find the details here:
      
      http://sarangan.org/aviation/2021/08/03/lap-shear-test-results-of-araldite-epibond-420-aerospace-epoxy/
      

Message 2


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Time: 04:45:59 PM PST US
From: Pete Zut <peterz@zutrasoft.com>
Subject: Re: Expired Araldite test results      
      Many thanks Andrew for your analysis!  It correlates to my rough test, but
      using factory prepreg bits (off-trims).  In my test of old araldite, the
      failure was in the epoxy, and not the bond.
      
      FWIW, ymmv,
      
      Cheers and thanks again!
      Pete
      
      On Tue, Aug 3, 2021 at 6:34 PM Andrew Sarangan <asarangan@gmail.com> wrote:
      
      > I tested my 20 year old Araldite 420 and found it to be almost the same
      > shear strength as the new stuff. I thought I'd share the results with you.
      > You can find the details here:
      >
      >
      > http://sarangan.org/aviation/2021/08/03/lap-shear-test-results-of-araldite-epibond-420-aerospace-epoxy/
      >
      >
      

Message 3


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Time: 06:25:00 PM PST US
From: "fklein@orcasonline.com" <fklein@orcasonline.com>
Subject: mono brake puck      
      
      Gentlemen,
      
      Im hoping to source a mono brake puck here in the US, perhaps from someone whos
      converted to trigger.
      
      Please let me know if anyone might have one for sale,
      
      Fred
      A194
      
      








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