STHAMEX®–ultraWetWetting Agent Concentrate

STHAMEX-ultraWet is a wetting agent based on synthetic, surface active components. Used as fire water additive the wetting effect of STHAMEX-ultraWet is considerably higher than conventional foam concentrates at the same concentration. The STHAMEX-ultraWet solution penetrates the surface of materials which are difficult to wet quickly and thoroughly. The use concentration of only 0.1% reduces the environmental impact and allows for a rapid and complete bio degradation.


  • extinguishes without foaming
  • improves the wetting properties of fire water
  • lowers the surface tension of water
  • very low induction rate
  • highly efficient with minimal storage requirements
  • environmentally compatible


  • additive to fire water for class A fires with all standard branch pipes, monitors and portable extinguishing units
  • especially for use with helicopter buckets (non foaming) and fixed wing air tankers
  • for deep seated fires and recycable materials; in coal mining, power generation, paper and wood industries
  • for use on wild fires i.e. forest, grass and woodlands
  • highly efficient with minimal storage requirements
  • dust suppression in the demolition industry
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