In Reply to: RE: Speaking of 707s and old tape posted by Skylab on January 15, 2020 at 19:02:37:
I'll just add that the problem is the binder which "glues" the oxide to the substrate. Over time, it absorbs moisture, and becomes "gummy".
Many years ago, I built a tape baking "oven" to overcome the problem, since I have many 70's vintage tapes on Ampex 406/407/456 and others.
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