| Re: O2 for suit inflation on deep Rebreather cave dives
If I remember back to my science, I thought the issue of something burning is a a ppO2 issue not a % of O2 issue.
Ie an unsersuit would just be just as likely to catch fire using pure O2 at 10m, as air at 90m.
Of course O2 at 90m is higher still but it's something to consider.
Janos
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