I looked up other, similar stands on Amazon and they all issue the same warning. I also looked at the questions customers asked and found one that dealt with the finish issue. It seems that your NC guitar would be OK as long as you don't leave the guitar on it for extended (a month or two) periods of time. It seems like there's an issue with the neoprene or whatever they use coming off on the guitar. I'll have to investigate further. BTW, nielDA, the stand I got is a Fretrest, by Proline.
The source of the problem is that the same chemicals that keep synthetic rubbers and plastics soft are what are used to dissolve NCL for spraying and vice-versa.
NCL is always "outgassing" the solvents as it dries, it's why it keeps getting more brittle as it ages and is considered to be a reason it "improves tone" as it ages.
But the same "outgassing solvents" attack rubber and some vinyls, too.
Those actually also keep outgassing over time, it's why old rubber and vinyl gets dried out and brittle, too.
So the areas in direct contact melt into the NCL.
"Back in the day" the problem was actually
more well known but as "poly" finishes became more and more popular it became less and less of an issue,
Now, so many guitars are finished in non-reactive polyester or polyurethane finishes, makers started neglecting to warn about interactions with NCL.
I still say storing on a stand is asking for an accident, I don't care
how quiet or safe your house seems.
I can recall at least 3 stories here of guitars getting knocked off their stands in just such a seemingly safe environment, to be followed by much weeping and gnashing of owner's teeth.
Is it worth the risk?
It's why one of my golden rules is: "There's only 2 places fit for a guitar: In its case or in your lap."
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