Flamex-D is a product Thermogas used to sell with their propane for use in cutting torches.
I have a tank they let me have/use back in the day ( about 40+ years ago).
I still use the tank for my propane cutting tourch. I don't know what happened to Thermogas....I guess someone bought them out. Been a long time.>:)
John
Propane torch; forklift 33.5# tank or BBQ 20# tank?
