I have been looking around to find a different type of tank material for the Vivi Nova.
So far it has been established that Ibtanked couldn't make a glass threaded version, but I found something on the ECBlend website:
http://www.ecblendflavors.com/tank-sunrise-vivi-nova-tank-pp-and-pc/
It doesn't look (from the name) that it is the official Vision tanks, but being that this is the only website I could find anything about cracking resistance (not 100% but better than nothing). Now I am wondering if anyone ordered some of those and how they are holding up...
So far it has been established that Ibtanked couldn't make a glass threaded version, but I found something on the ECBlend website:
Sunrise Vivi Nova tank (clearomizer) - Long Wick (empty) - Made from Polypropylene (PP) and Polycarbonate (PC). (This composite mixture makes it less likely to crack with certain e-liquids)
http://www.ecblendflavors.com/tank-sunrise-vivi-nova-tank-pp-and-pc/
It doesn't look (from the name) that it is the official Vision tanks, but being that this is the only website I could find anything about cracking resistance (not 100% but better than nothing). Now I am wondering if anyone ordered some of those and how they are holding up...