Canister fuel ratios:
Brunton/Kovea: 0% n-butane, 70% isobutane, 30% propane
Coleman: 60% n-butane, 0% isobutane, 40% propane
Primus: 70% n-butane, 10% isobutane, 20% propane
Peak1: 70% n-butane, 0% isobutane, 30% propane
MSR IsoPro: 0% n-butane, 80% isobutane, 20% propane
JetPower (Jetboil): 0% n-butane, 80% isobutane, 20% propane
Snow Peak: 0% n-butane, 65% isobutane, 35% propane
Recommend the MSR or JetPower for cold temps and higher altitudes. Beyond 10,000 ft, liquid fueled stoves such as white gas or kerosene will give best results.
While propane does work very well in cold temps, a heavier canister is usually required for its transport making it less feasible when carried on your back.
Last edited by SheriffJoe; 03/27/18.
