There are some protective iphone cases made of silicone. Do you guys reckon we could buy those and use it for this
mod? It is silicone afterall right? It would be a bit soft and flexible though....I'd love to give this a try unless someone beats me to it
For this mod (which I am currently using in two 510 carts), I am using material from a heat rated silicone spatula that I bought for $1.50 at a Family Dollar Store.
I had to cut the material in half (thickness wise) but the halves are very flexible, but not so much. My precision cutting is not that good, so the original ZFM plug didn't work well for me, but I found that if I had a longer strip of silicone, and created an arch out of it with a hole in the center, it fits great in my 510 whistletip carts. It didn't take long to get it right....
One thing I am noticing though, is that as I remove it to refill, it is getting thinner (because the arch has turned into more of a tri-fold bridge) This isn't from heating, it is from bending it to get it into the cart repeatedly. You know how you work something back and forth and the crease gets thinner and thinner...but hey, these things have been going like gangbusters for a few weeks now...
I guess my point was don't spend the money on the silicone iphone case, there are much less expensive ways to get the cured silicone.