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- Fire_fighting_foam abstract "Fire-fighting foam is a foam used for fire suppression. Its role is to cool the fire and to coat the fuel, preventing its contact with oxygen, resulting in suppression of the combustion. Fire-fighting foam was invented by the Russian engineer and chemist Aleksandr Loran in 1902.The surfactants used must produce foam in concentration of less than 1%. Other components of fire-retardant foams are organic solvents (e.g., trimethyltrimethylene glycol and hexylene glycol), foam stabilizers (e.g., lauryl alcohol), and corrosion inhibitors.Low-expansion foams have an expansion rate less than 20 times. Foams with expansion ratio between 20 and 200 are medium-expansion. Low-expansion foams such as AFFF are low-viscosity, mobile, and able to quickly cover large areas.High-expansion foams have an expansion ratio over 200 - 1000. They are suitable for enclosed spaces such as hangars, where quick filling is needed.Alcohol-resistant foams contain a polymer that forms a protective layer between the burning surface and the foam, preventing foam breakdown by alcohols in the burning fuel. Alcohol-resistant foams should be used in fighting fires of fuels containing oxygenates, e.g. MTBE, or fires of liquids based on or containing polar solvents.".
- Fire_fighting_foam thumbnail Firefighters_spray_foam.jpg?width=300.
- Fire_fighting_foam wikiPageExternalLink Innovation.aspx.
- Fire_fighting_foam wikiPageExternalLink foambasics.pdf.
- Fire_fighting_foam wikiPageExternalLink innovation.php.
- Fire_fighting_foam wikiPageExternalLink www.hsl.gov.uk.
- Fire_fighting_foam wikiPageID "3857694".
- Fire_fighting_foam wikiPageRevisionID "597256261".
- Fire_fighting_foam hasPhotoCollection Fire_fighting_foam.
- Fire_fighting_foam subject Category:Fire_suppression_agents.
- Fire_fighting_foam subject Category:Foams.
- Fire_fighting_foam subject Category:Russian_inventions.
- Fire_fighting_foam type Ability105616246.
- Fire_fighting_foam type Abstraction100002137.
- Fire_fighting_foam type Attribute100024264.
- Fire_fighting_foam type Ball113899404.
- Fire_fighting_foam type Bubble109229709.
- Fire_fighting_foam type Cognition100023271.
- Fire_fighting_foam type Creativity105624700.
- Fire_fighting_foam type Foam109282724.
- Fire_fighting_foam type Foams.
- Fire_fighting_foam type Globule109289709.
- Fire_fighting_foam type Invention105633385.
- Fire_fighting_foam type PsychologicalFeature100023100.
- Fire_fighting_foam type RoundShape113865483.
- Fire_fighting_foam type RussianInventions.
- Fire_fighting_foam type Shape100027807.
- Fire_fighting_foam type Sphere113899200.
- Fire_fighting_foam comment "Fire-fighting foam is a foam used for fire suppression. Its role is to cool the fire and to coat the fuel, preventing its contact with oxygen, resulting in suppression of the combustion. Fire-fighting foam was invented by the Russian engineer and chemist Aleksandr Loran in 1902.The surfactants used must produce foam in concentration of less than 1%.".
- Fire_fighting_foam label "Brandblusschuim".
- Fire_fighting_foam label "Espuma de combate a incêndio".
- Fire_fighting_foam label "Fire fighting foam".
- Fire_fighting_foam label "Löschschaum".
- Fire_fighting_foam label "Piana gaśnicza".
- Fire_fighting_foam label "Émulseur".
- Fire_fighting_foam label "Пенное пожаротушение".
- Fire_fighting_foam label "رغوة إطفاء حريق".
- Fire_fighting_foam sameAs Löschschaum.
- Fire_fighting_foam sameAs Émulseur.
- Fire_fighting_foam sameAs Brandblusschuim.
- Fire_fighting_foam sameAs Piana_gaśnicza.
- Fire_fighting_foam sameAs Espuma_de_combate_a_incêndio.
- Fire_fighting_foam sameAs m.0b3lsw.
- Fire_fighting_foam sameAs Q903513.
- Fire_fighting_foam sameAs Q903513.
- Fire_fighting_foam sameAs Fire_fighting_foam.
- Fire_fighting_foam wasDerivedFrom Fire_fighting_foam?oldid=597256261.
- Fire_fighting_foam depiction Firefighters_spray_foam.jpg.
- Fire_fighting_foam isPrimaryTopicOf Fire_fighting_foam.
