It is an LS bell hammer product, but is there a substance that is dangerous if mixed with something (danger is a fire etc.)?

LS Bell Hammer series is available in all products
It is classified into the 4th category and the 4th petroleum category.
There is no problem even if it is physically mixed with other fats and oils.
(It is a fat and oil that can be used in combination with other fats and oils as an additive)