Ya, triacetate is good for 50-100 years or so, but then it's prone to turning back into vinegar.
polyester however is rated for 1000+ years when it comes to archival purposes.
i believe in reincarnation, so would love to have previous photos available.
Though of course also good for grandchildren and the like.
polyester films can outlive fiberbased prints .
polystyrene was actually a typo, though apparently it's used as a base
for kodalith ortho films http://albumen.conservation-us.org/l...lhoun1959.html
it is however mildly biodegradable, by certain bacteria.
btw, perhaps could melt clear plastic bags (polyethylene) and roll them into film.
I've melted plastic bags and made toy boats out of them.
though not sure the film would be hydrophilic.
Thanks for that info about the Rollei polyester base-films, i'll get some :-).
Last edited by streondj; 10-15-2012 at 02:44 AM. Click to view previous post history.