Hello
In the face of the recent tragic accidents in Australia...
Is it (safe and) efficient to use mapp/oxygen for soldering of pipes of say up to 3/4 inch? If I bought a rothenberger torch said to be intended for use with "all conventional fuels" plus oxygen, how successfull I would be if I used it with mapp gas? I know the new mapps are sort of crap, also, acetylen/oxy flame with its intensity, the sort of CO2 hood around it, etc features cannot be beaten by anything, but still.

PS The in-air flame temperatures they quote for rothenberger gases are multigas 300 - 1900C, maxigas 400 - 2200C, mapp - 2400C.