IF I remember correctly isobutane burns "hotter" than propane. (or I may have that backwards) Flame size may be different. I would assume BLAST would know.
_________________________
I do the things that I must, and really regret, are unfortunately necessary.
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.