

Liquid, highly alkaline cleaning and degreasing concentrate for use in spray, ultrasonic, flood, and immersion cleaning systems
TH90 is a highly effective, non-foaming cleaning solution specifically designed for demanding cleaning processes in industrial environments. With its ability to efficiently remove resins, fats, and oils, it offers an optimal solution for preparing surfaces for further processing steps such as hardening, inert gas welding, soldering, plating, or painting.
TH90 is excellently suited for removing drawing oils, drawing soaps, release agents, as well as lapping and polishing pastes, even with complex part geometries. It supports the effectiveness of bath maintenance measures by promoting demulsification capability, ensuring high surface cleanliness.
TH90 is applied by injection into the cleaning baths using suitable dosing systems. The optimal concentration, temperature, spray pressure, and exposure time vary depending on the requirements for cleaning quality.
Concentration | 0.5 – 3.0 % |
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Temperature | 50 – 85 °C |
Spray Pressure | 2 – 6 bar |
Exposure Time | 1 – 3 Minutes |
TH90 is compatible with a variety of materials such as stainless steel, steel, glass, cast iron, and many plastics, but not suitable for use with aluminum and its alloys, as well as tinned materials.
Appearance/Color | Clear to slightly cloudy, light brown to brownish |
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Form | Liquid |
Odor | Faintly characteristic |
Foaming Behavior | Non-foaming |
Density (20°C) | 1.380 – 1.400 g/cm³ |
pH Value (1%, 20°C) | 12.5 – 13.1 |
Conductivity (1%, 20°C) | 15.5 – 18.5 mS |
Data sheet