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The commercial building “Coeur Cologne” at the Cologne main train station has as versatile as well as weather-resistant roofing membrane. The material comes from Aurich.... more
KÖSTER NB 1 Flex is a latex based dispersion which is intended as a mixing liquid for KÖSTER NB sealing slurries. It has an elastifying effect, it improves the adhesion to the substrate and it prevents the premature drying out of the fresh slurry.