Sera Filter Wool... safe... more or less?

[nahoku]

Been hunting for info on Sera filter wool for several hours. Can't find much info on it's safety. It doesn't seem to have an MSDS either. I know a lot of people use this stuff, but does anyone know if this is safe for "human" consumption purposes... such as in the A7oid, Spheroid, etc? I guess I'm looking for more technical info on it's safety, chemical makeup, or if it'll leach anything into eliquid... that sort of thing.

TIA!

 

[Thrasher]

if i remember correctly its spun polyester?, anyways the same substance in every carto just fluffy. i wouldnt use it as a wick. but for the spheri or accidental ingestion i have no fear, as such its in aquarium filters for god knows how long and i dont see it killing fish that weigh 2 grams ..
i would be more worried about dry hits from the wick and wire first

 

[StaircaseWit]

I'd actually be more worried about the aluminum construction of the A7-oid drip tip.

 

[nahoku]

Thanks guys! I guess there's not much info on this stuff. For now I'll just look around more.