STHAMEX® are fire extinguishing agents based on surfactants. STHAMEX® products are suitable for generating low, medium and high expansion foam. STHAMEX® products reduces the surface tension of water and thus are an excellent wetting agent, as well. STHAMEX® reduces the surface tension of water and thus is an excellent wetting agent, as well. The flowable foam extinguishes safely and forms a gastight cover on combustible surfaces, is resistant to heat radiation, gas and wind, thus considerably reducing the risk of re-ignition. STHAMEX-SV3 complies with applicable standards.