Clarix T26 is a water-based stencil cleaning concentrate, containing no surfactants, supplied ready to dilute and used in spray-in-air systems and ultrasonic immersion baths for removing SMT solder paste and adhesive residue from stencils. It is specially designed for cleaning double-sided boards with printing errors where one side has already been soldered — removing flux residue without disturbing the finished joints — while also serving general stencil-cleaning duty. Diluted to 25% concentration, it has a density of 0.94 g/cm³, pH of 10.5, no flash point (so no explosion-proofing is required), and produces no foam in spray-in-air use, with only a mild odor. It offers a high working-solution capacity and long bath life, and rinses away without residue thanks to its surfactant-free chemistry. A companion Gidronol K07 test kit is available for quick, reliable concentration checks. Supplied as a concentrate in 1 L, 5 L, 25 L, or 200 L packaging, stored at 5–30 °C for a 5-year shelf life in sealed containers.