Coating systems

Please choose your application.


Selection of the coating systems for the existent support (DIN EN ISO 12944)

Surface treatment by shotblasting to SA 2,5, medium roughness grade G

Depending on the product data sheet of the coating.

Depending on the product data sheet of the coating.

Corrosivity category

Which environmental conditions have an influence on the steel construction? Classification of the atmosphere evironmental conditions acc. to DIN EN ISO 12944-2 (extract).

Low. Examples: Rural area, unheated buildings

Moderate. Examples: Urban atmosphere and industrial atmosphere with moderate air pollution, Coastal area with low water pollution, production area and interior rooms with high air humidity and low air pollution.

Strong. Examples: Industrial atmosphere, Coastal area with moderate salt water pollution, production lines with chemical pollution, e.g. chemical production, swimming bath

C5-I: very strong (Industry): Exsamples: Industry atmosphere with high air humidity and high air pollution. C5-M: very strong (sea). Samples: Coast area and offshore area with high salt water pollution. Buildings and facilities, that are nearly permanently exposed to strong air humidity and condensation as well as air pollution.


For coating systems for specific requirements please contact us directly.

The general information and descriptions contained in this specification are provided to the best of our knowledge. Our information and specifications do not constitute warranted characteristics in the legal sense. Any advice for preparation and application which may be provided verbally, in writing or by means of experiments is of general nature only, and any property rights of third parties are also to be regarded in this context. Our general instructions do not release you from your obligation to check the suitability of the products supplied by our company for the intended methods and purposes of application. Particular in those cases when our supplied material will be applied with products from other sources. The products are prepared, applied and used outside of our sphere of control and thus fall solely within the user´s scope of responsibility.

Please write us

or you can call: +49 5551 97 94 0


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Dr. Demuth Derisol Lackfarben GmbH & Co. KG

Hillerser Straße 8, 37154 Northeim
Telefon +49 5551 / 97940
Telefax +49 5551 / 979430

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