Substance formerly used to extinguish fires involving electronic equipment

Let's find possible answers to "Substance formerly used to extinguish fires involving electronic equipment" crossword clue. First of all, we will look for a few extra hints for this entry: Substance formerly used to extinguish fires involving electronic equipment. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.