<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>Hi Max,<div>i have a PDF from a college of mine, but</div><div>it is only in german. Sorry for all others.</div><div>Formaldehyd is a naturel product contained in wood.</div><div>There are no formaldeyd free OSBīs (wood).</div><div>After "they" found out how bad formaldehyd is, "they" changed the clue</div><div>to PU-clue. But this clue contains isocyanate... THat PU-clue is worse...but most people just donīt know!</div><div>As a building biologist i wouldnīt use OSBīs in my home!</div><div><br></div><div>Mould can be a big problem and is unacpetibal in our houses.</div><div>If have seen OSBīs full with mould. They were on the outside but</div><div>never got wet. It must have been the normal air humidety.</div><div>Normal untreated wood would have done much better.</div><div><br></div><div>Viele Grüße</div><div>Kurt</div><div><br></div><div></div></body></html>