----------------------------------------------------------
                           Europa-List Digest Archive
                                      ---
                     Total Messages Posted Tue 08/03/21: 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  _____________________________________


Time: 04:27:02 PM PST US
From: Andrew Sarangan <asarangan@gmail.com>
Subject: Europa-List: 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  _____________________________________


Time: 04:45:59 PM PST US
From: Pete Zut <peterz@zutrasoft.com>
Subject: Re: Europa-List: 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  _____________________________________


Time: 06:25:00 PM PST US
From: "fklein@orcasonline.com" <fklein@orcasonline.com>
Subject: Europa-List: 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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