Europa-List: Expired Araldite test results

[Andrew Sarangan <asarangan@gmail.com>]

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/