I use only 400 mesh with 100% vg. There is a lab experiment somewhere in ECF proving 400 wicks 3 times more than 325 mesh with 100%VG. I also roll the most mesh I can get into a wick, I use a 40mm x 45mm rectangle for my Line v2, This makes a 2mm dia wick this gives great capillary action. By the way I normally vape 2.8 ohms at 5 to 6 volts use 32 awg and vape over 5ml a day. Many people confuse wicking (capillary) with draining like a straw, which is what 325 does. So if a narrow capillary tube will draw a liquid column higher than a wide tube it is just physics that 400 mesh will raise liquid higher than 325. The thickness of the juice is irrelevant to capillary action until you reach the limit, which would be smaller than the molecular size of the liquid. Actually a 500 mesh would be even better with 100% VG.
Wow, this is awesome info, thanks so much. I'm assuming the wick hole is the same size on the Maxi as it is on the Line.
Luckily I also have (a small amount) of 400 mesh.. I will have to buy more. I guess I never stopped to think about it and just went with what everyone else was saying (325 for VG!) - at least in the scubagen thread.
That does make complete sense, though.
Do you roll your wicks around a wire or anything, or try to get it as tight as possible? I will definitely try your method first. edit: clearly you said the most mesh you can get in 2mm.. so I assume not.
I also have 32 awg kanthal wire.
Maybe this is why I was having wicking issues with the scubagen.. even though everyone claimed 325 wicks VG better.
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