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Liquid applied multi-purpose waterproofing coating: KÖSTER 21
Standing for “waterproofing in the 21st century” the product´s name expresses the combination of many advantages from different waterproofing materials and its applicability in a very broad range of application areas.
... moreSpecial primer for the KÖSTER BD System on dry or absorbent substrates. Penetrates deeply into the substrate creating an excellent bonding bridge for the subsequent waterproofing.
