BC Powder Type variant contains sodium bicarbonate powder for fighting
against light and ordinary fire hazard. It is effective on Class B fires (flammable liquids) and
Class C fires (flammable gases).What is in a BC extinguisher?
BC Fire Extinguishers are considered a Dry Chemical Extinguisher. They can put out both Class B and
C fires caused by flammable liquids (B) and energized electrical equipment (C). They are filled with
either potassium or sodium bicarbonate. Weekends Count as One day.
