But you really shouldn’t do a lot of time at levels 8-9 and hi power (9+) as supposedly it isn’t good for the lifespan of the top. Most cooks are in the 4-6 range.
I can concur in this. Absolutely no noticeable off gassing. I have one sized to each burner. But that isn’t a requirement. Just easier to remember which burner is which size, haha. That said, if you do a very long high heat cook, not all versions are impervious, and some will melt. 1/
