The fact that PG is a lot thinner means it doesn't last anywhere near as long as VG. Ever since i started vapin i always used VG(about 18 months). Only recently did i try PG and i was a bit surprised at how quickly it evaporates. Takes about an hour to empty my "Vision" clearomizer when in contrast VG can last about 5-6 hours. Value for money wise i feel like i've been a little ripped of. PG does come in handy to thin down my VG though, so it does have its uses. why anyone would use PG as a base is a bit of a mystery to me seeing as VG can produce tonnes more vapour. So all in all VG is viable and PG simply isn't. Anyone disagree ?
For those that don't know what PG-VG are: PG is "Propylene Glycol"
VG is "Vegetable Glycerine" or Glycerol
For those that don't know what PG-VG are: PG is "Propylene Glycol"
VG is "Vegetable Glycerine" or Glycerol