My interest in oxy propane is simple, there is always at least two 19Kg cylinders of propane parked at the side of the greenhouse, sadly no bottled oxygen though.
As everyone else said and from what I’ve found out it’s supposed to be a highly unstable gas, therefore sensitive to things such has excessive pressure or excessive temperature, also sensitive to static can cause explosions.
But as other people have said it’s never been as issue for them.
If it was so dangerous do you really think the gas companies would be able to manufacture it and people would be able to use it with virtually no controls in place