Update to a long-term experiment on Polymer deterioration started back in 2015 in this thread:
https://www.thehighroad.org/index.p...er-ar-magazines-from-sun.783489/#post-9954725
Updated further in the same thread and then in 2017 Here:
https://www.thehighroad.org/index.php?threads/polymer-experiment-continues.823735/
Latest update is:
No cracking, the poly has grayed over the years but is still flexible and strong. Some might be dust too, the last time I took pics I ran it under water and the gray washed-off.
https://www.thehighroad.org/index.p...er-ar-magazines-from-sun.783489/#post-9954725
Updated further in the same thread and then in 2017 Here:
https://www.thehighroad.org/index.php?threads/polymer-experiment-continues.823735/
Latest update is:
No cracking, the poly has grayed over the years but is still flexible and strong. Some might be dust too, the last time I took pics I ran it under water and the gray washed-off.
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