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Concept
Foam Extinguishers
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Summary
Foam Extinguishers
are effective for
Extinguishing fires
involving
Flammable Liquids
by forming a blanket over the fuel, which cools the fire and prevents re-ignition by
Cutting off the oxygen supply
. They are not suitable for
Electrical Fires
or fires involving
Cooking Oils
, as they can
Conduct Electricity
and are not effective on
High-temperature oil fires
.
Concepts
Fire Triangle
Class B Fires
Saponification
Vapor Suppression
Surface Cooling
Aqueous Film Forming Foam (AFFF)
Fire Extinguishing Agents
Foam Concentrates
Fire Suppression Systems
Hydrocarbon Fires
Extinguishing Agents
Relevant Degrees
Fireworks 100%
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