Covestro Deutschland Ag

Sven Siegemund

Jan Weikard

Frank Richter

Michael Grahl

Thomas Michaelis

Uwe Klippert

Torsten Pohl

The invention relates to a two-component system containing a component A) comprising at least one NCO-reactive connection, and a component B) comprising at least one polyisocyanate, characterised in that the component A) contains &#x2265;400 to &#x2264;9500 wt. ppm water, in relation to the total weight of the component A), and the component A) and/or the component B) contains at least one thermolatent, inorganic, tin-containing catalyst. The invention also relates to a method for producing a coating on a substrate, coatings that can be obtained with the method, the use of the component A) or B) in the two-component system, and substrates coated with the coating, in particular coated vehicle bodies or vehicle parts.

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Burscheid, Germany

Sven Siegemund