A bit of background posts on the first few pages seems to be a good idea. I don't own this thread, anyway- this is a community effort.
Another good question what is the solubility of chromium in our fluid. Probablly very minimal. I will look this up as well.
UPDATE: Okay. Just some data to mull over. These are only single sources from the net, but seem reliable. Not some random dude's site, rather chemical sites / manufacture sites.
1. Chromium (VI) oxide is an example of an excellently water soluble chromium compounds, solubility = 1680 g/L.
Here is the source: Chromium (Cr) and water
2. Im using SS 316 L: Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 316 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important. Grade 316L is more resistant to carbide precipitation and can be used in the above temperature range. Grade 316H has higher strength at elevated temperatures and is sometimes used for structural and pressure-containing applications at temperatures above about 500°C.
Here is the source: Stainless Steel - Grade 316 - Properties, Fabrication and Applications
3. A propane torch is a tool for burning the flammable gas propane (C3H8). The maximum adiabatic flame temperature a propane torch can achieve with air is 2,268 kelvins (1,995 °C/3,623 °F)
Here is the source: Propane torch - Wikipedia, the free encyclopedia
Therefore, it seems to me, when we oxidize these SS meshes (at least 316L) we are MOST LIKELY depositing a highly soluble compound that our liquids are a solvent for since they are at least partially water.
I know VN wanted this stuff only in the other section, but I thought it relevant to help us along in our push for a better component for our wicks.
did the same bout a year ago, funny how that changes your outlook on everything.. Beyond that, I've also been making big lifestyle changes, as far as eating right, working out, etc. in the past few months
I know this is off topic but I gotta ask... Is that really you in your avatar?
i had made a thread a few days ago on the fc2000 porous ceramic wick that i just recieved. although i only recieved the tiny 3/32 and not the prefered 1/8 wick, i was not to optimistic. set it up in the aga-t with the provari v-2. as noted per instructions, i started out very conservative with 32g and a 1.6 ohm coil. i was told that these wicks take a couple of days to break in. i was immediatly impressed with the flavor, but knew that the performance would take some time. initially i could not vape over 3.8v without the wick drying out. i kept at it the next day but only on & off through out the day, mainly vaping my other set-up. today it started to really perform well, i was able to up the volts to 4.2 with no issues, so i decided to take off the dental floss and put some real wire on it. i did a 4/5 wrap of 30g @ 1.1 to 1.2 ohms and this wick is freaking rocking! before seeing this new thread i was going to update the older thread to post results. it did take it 3 days to get going, but like i said it was on & off. i suppose if you vaped the initial set up consistantly the wick would break in after a couple hours. now these results are for a tooth pick wick, i mean this is a tiny wick, i see the 1/8 wick even performing better. i have yet to do my normal 28g, for i think the wick is just to small, but i will try, it may take 7 wraps for the provari. i also have yet to try some sub 1 ohm coils either. but this wick is really wicking well, just as well as my ss mesh, and the flavor is just as good , maybe even better. this is far exceeding my expectations, and believe the wick is still not broken in 100 percent. the wick was a breeze to wrap, i mean it took me 30 seconds at most to install. i do believe i am done with mesh, unless something dramatically happens to ceramic, (like it lasting only a week or something silly like that) . maybe i am just so over joyed right now i am missing something, but this set-up i have going right now is sweet, like i said 30g/1.1ish/ 3.8v, its really nice. for any others that have actually tried the fc2000 wick, let me know of your results.
i had made a thread a few days ago on the fc2000 porous ceramic wick that i just recieved. although i only recieved the tiny 3/32 and not the prefered 1/8 wick, i was not to optimistic. set it up in the aga-t with the provari v-2. as noted per instructions, i started out very conservative with 32g and a 1.6 ohm coil. i was told that these wicks take a couple of days to break in. i was immediatly impressed with the flavor, but knew that the performance would take some time. initially i could not vape over 3.8v without the wick drying out. i kept at it the next day but only on & off through out the day, mainly vaping my other set-up. today it started to really perform well, i was able to up the volts to 4.2 with no issues, so i decided to take off the dental floss and put some real wire on it. i did a 4/5 wrap of 30g @ 1.1 to 1.2 ohms and this wick is freaking rocking! before seeing this new thread i was going to update the older thread to post results. it did take it 3 days to get going, but like i said it was on & off. i suppose if you vaped the initial set up consistantly the wick would break in after a couple hours. now these results are for a tooth pick wick, i mean this is a tiny wick, i see the 1/8 wick even performing better. i have yet to do my normal 28g, for i think the wick is just to small, but i will try, it may take 7 wraps for the provari. i also have yet to try some sub 1 ohm coils either. but this wick is really wicking well, just as well as my ss mesh, and the flavor is just as good , maybe even better. this is far exceeding my expectations, and believe the wick is still not broken in 100 percent. the wick was a breeze to wrap, i mean it took me 30 seconds at most to install. i do believe i am done with mesh, unless something dramatically happens to ceramic, (like it lasting only a week or something silly like that) . maybe i am just so over joyed right now i am missing something, but this set-up i have going right now is sweet, like i said 30g/1.1ish/ 3.8v, its really nice. for any others that have actually tried the fc2000 wick, let me know of your results.
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Here's one that I'm willing to try (after boiling it). Went ahead and ordered some.
So here, in this thread, please post any knowledge you have about these alternative wicking materials, your thoughts on this whole situation, etc. The last thing I want to do is incite panic, but after seeing the numbers, I'm pretty devastated that I've been recommending the SS to so many people. I'm not going anywhere until we find a better way- Let's try and make this right!
No offense, but if you're going to start a post with mostly-baseless hysteria about how dangerous stainless steel is, you've got to expect some people to respond to that panic. Not everyone is going to know that other post exists, and frankly, you're presenting it in a much more sensationalist way than that other thread does.
I'd suggest that if you're really just looking for a discussion of alternatives to stainless steel, not jumping to conclusions and essentially fear-mongering at the beginning of the thread would have worked a little better for that.
No offense, but if you're going to start a post with mostly-baseless hysteria about how dangerous stainless steel is, you've got to expect some people to respond to that panic. Not everyone is going to know that other post exists, and frankly, you're presenting it in a much more sensationalist way than that other thread does.
I'd suggest that if you're really just looking for a discussion of alternatives to stainless steel, not jumping to conclusions and essentially fear-mongering at the beginning of the thread would have worked a little better for that.
Vninja is not the one that really even got this started. Someone else had created a post stating that they had a lab sample/result that supposedly contained CRVI from a torched ss mesh. He's just trying to keep it organized and moving forward.
I realize this isn't the first post on the subject... just that the "oh my God I need to quit vaping, I'm devastated that I've been recommending SS" rhetoric is a bit much, considering there's no real evidence of anything harmful, other than one person's hunch that there might be. It's probably also worth noting that, as far as know, there are no "lab results containing CRVI." A sample was sent to the lab based on a guess that there could be, but no results have come back.
I'm all for looking at alternatives, which has been happening anyway, but the first post just struck me as way over-the-top.
And, no, Ninja didn't start this discussion, but the way the issue was presented pushes it to levels of panic that, at this point, just aren't warranted. And this has nothing to do with where I live. I've lived a lot of other places, too... it's about not jumping to conclusions and going into crisis mode without any real evidence. Just like what seems to have happened with assumptions that my reaction here has anything to do with my geographical location. One more baseless assumption for the pile.
[ETA: I feel a need to mention, Ninja, that I respect your opinion on a lot of stuff. I know you put a lot of thought into what you say most of the time. The first post in this thread strikes me as an anomaly, which is one of the reasons I felt compelled to say something.]
edit: Oh, wait a sec, I see. I understand why you see me the way you do. You're from San Francisco... I know a lot (A LOT) of people who think in the terms that you do...(I was literally just thinking, "damn, this guy reminds me of some folks I know from the Bay...")
Just remember that not everyone who thinks something is bad for you is being pretentious, uppity or self-righteous. I know you're surrounded by people who are, but my intentions are very, very different!