Saval
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    PractiClass™ training foam: safe and effective

    Modern fire-extinguishing foam is composed of a large number of chemicals that all contribute to rapid extinguishing performance, high resistance to re-ignition and a long shelf life. Maximum effectiveness, even after years of storage in the foam system, is the key. To achieve this goal, very strong chemicals are used that can have a negative effect on the environment. That is why fire-extinguishing foam must be used with care and unnecessary dispersion must be prevented.

    In order to be able to practice safely and realistically without damaging the environment, Saval developed the PractiClass™ training foams in collaboration with TNO. These foams contain no harmful fluorensensides and no monoethylene glycol as antifreeze.

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    Bulk foam

    PractiClass Green™ 3%: safe practice of large scenarios

    PractiClass Green is a foam concentrate intended for 3% admixture by means of venturi intermediate mixers. The concentrate has an increased viscosity in order to be able to exercise properly the correct setting of the intermediate mixer, use of pickup tubes and the cleaning procedure after the use. With PractiClass Green you can safely practice large fire scenarios; the product has a good tool life and fire resistance.

    PractiClass logistics

    PractiClass Green is supplied in 1000 liter IBCs.

    In order to further minimize the environmental impact of the exercises, Saval works with returnable packaging; the empty IBCs can be returned free of charge to Saval for reuse; you only pay transport costs. The PractiClass™ training foams can be kept for 6 months - do not order more than necessary. If you give us your exercise schedule, we will ensure that the right training session is ready for you in time.

    Version

    PRACTICLASS GREEN PRACTICE FOAM
    • PRACTICLASS GREEN PRACTICE FOAM
    • Specifications
    • Foam concentrate properties
      Proportioning rate low 3%
      Proportioning rate medium 3%
      Proportioning rate non-polar 3%
      Proportioning rate as wetting agent 0.1 - 0.5%
      Expansion low 7 - 10x
      Expansion medium > 50
      25% / 50% drain time low > 10 min min.
      25% / 50% drain time medium > 10 min min.
      Density kg/l (20°C) 1.03 ± 0.02
      Frost resistance 0 Celsius
      Sediment sediment-free
      Viscosity 20°C ≤ 20 mm²/s
      Viscosity 0°C ≤ 50 mm²/s
      Viscosity lowest use temperature ≤ 50 mm²/s
      pH-value (20°C) 7-8,5
      Fluorine-free Yes
      Storage Plastic IBC

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