halon

Flame-smothering chemical

Halon is any of several compounds containing bromine and fluorine, formerly used in fire extinguishers.

Halons suppress fire by interrupting the chemical reaction of combustion, making them effective on electrical and liquid fires.

Their production was banned in most countries after they were found to deplete the ozone layer, though existing systems remain in some aircraft and military applications.

extinguishing

firefighting

Combating and quelling flames

aviation · data centers · museums · server rooms · nonconductive · portable · discharge · protection · aircraft · marine

compound

halogenated

Bonded with reactive nonmetals

gaseous · inert · carbon

environmental

banned

Officially disallowed

depletion · greenhouse · atmosphere · global warming · CFC · alternatives · environmental · legacy

Opposites
fire suppression method

halonwater

Clear essential liquid

water mist · sprinkler systems · sprinkler system · sand · fire blanket

environmental impact

halonnitrogen

Element seven, colorless gas

argon

Phrases
Family

halo, halogen, halide, halons

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G