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ETA approval for KÖSTER NB 1 Grey (mineral sealing slurry)
KÖSTER NB 1 Grey can be sold as a mineral sealing slurry via a CE mark
Better product availability, less environmental impact, longer shelf life, safer and simpler packaging: this is the packaging strategy of the KÖSTER BAUCHEMIE.
Patented injection wick made of a special swellable cellulose. When waterproofing against rising damp, the injection liquid is released evenly and directed. Cavities and cracks are bridged by the wick.
