I've got this wok from WalMart that's coated with Xylan, which I
gather is a first cousin of Teflon. Big mistake. It's non-stick
properties aren't very good.

I don't like the idea of simply throwing it out and dumping more money
into a non-coated wok. I'm sure I could strip the coating off with one
of these fibrous abrasive wheels that you bolt onto a hand drill -
wearing a dust mask of course - but is the surface that's exposed
going to be suitable for cooking? Wondering if there's some pre-
treating that's done to the metal that might render it toxic if used
as a cooking surface.

Further, should it be possible to thoroughly remove all the coating
abrasively like that? Obviously I don't want to leave behind small
particles since I assume it's toxic.


Thanks