Quality products for burnishing a wide range of metals
Dipping workpieces in Emil Otto black oxidizing agent provides them with a protective coating. The resulting black mixed oxide layers effectively protect metallic surfaces from corrosion and at the same time provide an aesthetically pleasing appearance. The burnishing process is not only suitable for surface protection, but also as a preparation for further coatings, as burnished surfaces provide an optimum adhesion base for materials such as paints.
Emil Otto's burnishing solutions have been specially developed to burnish a variety of metals such as stainless steel and structural steels, tool steels, non-ferrous metals such as brass, bronze and copper as well as zinc, aluminum and their alloys.
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Advantages of burnishing with our Emil Otto products
The layers created by burnishing protect the metal surface from damaging environmental influences, among other things. Black oxidized workpieces can be further processed without any problems and without damaging the protective layer. Emil Otto's burnishing solutions do not require any complicated preparation and can be used immediately.
From black colouring to use as a black colouring pickle or etching ink, our products can be used in numerous ways.
Areas of application for our Emil Otto burnishing solutions
Emil Otto's burnishing solutions are used in a wide range of industries and applications, including mechanical engineering and tool manufacturing, the refinement of copper, tin and zinc, the cold burnishing of sensitive workpieces and the treatment of heavy metals and special alloys.
A special feature of our Emil Otto burnishing solutions is their ease of use. Whether in industry or trade, our burnishing solutions enable effective and simple surface treatment.
With its Nigrit burnishing solutions, Emil Otto stands for optimally protected, durable and attractively finished metal surfaces.