Re-wicking (rebuilding?) Protank 2 coils (coil units?) with kapok or "Java cotton" ?

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lirruping

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I am looking at how to rewick (and also rebuild a coil for) the PT2 atomizer units. I got a few good links for doing these, which I'll post here for the sake of some other newbie like myself:


entertaining and useful video on rebuilding the PT2 coil:
https://www.youtube.com/watch?v=xrvwOf13U-s


photo tutorial on rewicking with cotton:
Stop throwing away your protank coils – ITCVapes coils


I have yet to try either because a) I haven't assembled all needed materials, b) haven't run out of pre-made atomizer units and c) am frankly feeling a little under-confident. But the sooner I get to this the better, so I went looking for cotton balls at the local pharmacia. It seems that--surprise!--cotton balls are no longer made of cotton. I've visited all possible local vendors and can't find any actual cotton. I am sure I could order these online, and will be looking into that, but in the meantime, a neighbor of mine has a small Ceiba tree which produces a fluffy substance that looks very much like cotton. I know it has been used for filling stuff in the past - flotation devices, dolls, mattresses, etc. I haven't found much online about its absorptive properties and even if I had, I wouldn't know how to evaluate that information in terms of deciding whether it would make an appropriate material for wicking in a vape tank.


So, this is a weird question, but hopefully I'll get cut some slack for being a newb: does anyone have experience with this material--it's called kapok or sometimes "java cotton"-- or could make an educated guess about how it might work for this purpose? I imagine the worst that could happen is that it would simply be either too absorptive or not-absorptive-enough.


Thoughts anyone? :D
 

K31Scout

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From Wikipedia.......

"The fibre is light, very buoyant, resilient, resistant to water, but it is very flammable. The process of harvesting and separating the fibre is labour-intensive and manual. It is difficult to spin, but is used as an alternative to down as filling in mattresses, pillows, upholstery, zafus, and stuffed toys such as teddy bears, and for insulation. It was previously much used in life jackets and similar devices until synthetic materials largely replaced the fibre."

The flammable part turns me off and might mean it's oily. I'd wait for some real cotton or use silica or rayon wicking material.
 
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