Besides Mucilin; what other really thick paste floatants are out there that resist melting in hot weather? I'm talking about paste floatants that are too thick to come in a squeeze bottle and usually come in a little round container.

I keep my strike putty, yarn indicators, soft lead and paste floatant in a small 6 compartment Myran box. It's convenient; keeps everything together and has worked out great for me for years.

Whatever brand of paste floatant I had in there is about gone but I have no idea what brand it was but it DOESN'T melt all over the place when it is hot. I know it wasn't Mucilin, Dap, Gink or anything in a squeeze bottle. I only use it for greasing leaders so thick is what I'm after. While I realize that some stuff in the little bottles may work better; I really want something I can keep in the Myran box since I am somewhat of a minimalist when it comes to what I tote around and I don't really have a place to keep squeeze bottles of Gink, etc if you can believe that.

Any other brands out there I should know about?

Thanks in advance for any suggestions.