High altitude butane

[zabhatton]

I have no idea what the blackmagic fuckery of the blend is, but this is the best butane I've come across. Set your flame with the butane you're using and then purge and put this in, and you'll have to turn it down.

Haven't had a clog since I started using it.

I use this also, and found it to be the best.

Probably the last worthwhile product from Xikar.

[DumpsterPooh]

I use this also, and found it to be the best.

Probably the last worthwhile product from Xikar.

I saw this on Mercatorgear.com
“ At sea level, pure butane struggles to maintain gas pressure a just a few degrees above freezing. At 9,000ft (e.g. on the John Muir Trail), the evapouration point drops to -8.5oC. On the summit of Mont Blanc, you can use butane down to -14oC, and at everest Base Camp, -17oC.”

Not sure how accurate their answer is or how reliable the information is on that website…