My paper box (82175A) says, that this paper doesn't fit for the HP91, 92 and 97 series. It does fit for the HP 82143, 82162, and 82240 printers.
The older calculators printheads might wear off faster with this paper, even if it works (prints).
I'm no expert in this area, this theory is just a guess. If somebody has anoder explaination, please post it.
I don't believe, that a paper, that fits mechanically is automatically suited for such a device (How is thermal papers described technically).
In an earlier thread somebody posted, that there's a Hpjournal article about this theme, but I don't know which journal.