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A/B Foam Solution is a versatile fire fighting foam for protection of a wide range of Class B flammable liquid hazards. US-FC-FS is an all synthetic film forming foam designed for protection of hydrocarbon flammable liquids. When used at 3% with water and foam generating equipment, USFC-FS is transformed into a vapor-blanketing foam to provide extinguishing and securing abilities.

US Foam Class A/B Foam

PT#: 1380.005

US Foam Class A/B Foam

:: Specifications

  • Nominal Use concentration: 3% on Hydrocarbons
  • Specific Gravity@77F (25C): 1.02
  • Density: 8.5 lbs./gal.
  • Viscosity:
    • 77F (25C) centistokes 1.8
    • 40F (4.4C) centistokes 3.1
  • Minimum use temperature: 35F (1.7C)
  • Storage temperature: 35 - 120F (1.7 - 49C)
  • Freeze point: 25F (-4C)
  • pH @ 77F (25C): 7.5-8
  • Appearance: Amber liquid

:: Features

  • Aqueous Film Formation: U.S. Foams US-FC-FS, like all U.S. Foam Aqueous Film Forming Foam(AFFF) Concentrates, has the ability to form an aqueous film which flows quickly over water-insoluble hydrocarbon fuel surfaces causing rapid fire extinguishment and vapor suppression
  • Fire suppression and vapor control are positive
  • Proportions Readily: Permits use in a wide range or proportioning equipment
  • Solution Stability: Solutions of US-FC-FS do not present transit time limitations through handlines or in fixed systems

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