As I am shopping for pipe thread compound/dope I find there are some major categories that seem to have different use cases but I am not sure about all the pros and cons. Most discussions online lump all these products together as "pipe dope", but I am worried about the distinctions.
In particular, I have in front of me one compound that contains TFE, and one that contains oils and lithium and minerals which is labeled to avoid use on plastic pipes.
Will the TFE compound react negatively with PTFE tape? Will the no-plastics-allowed oil compound?