W 512 - KOSTER KD 2 Blitz Powder

Highly reactive fast setting cementitious product. With application of the dry powder, active water leaks are sealed within a few seconds. Used in combination with KOSTER KD 1 Base and KOSTER KD 3 Sealer for the negative side waterproofing of cementitious surfaces such as internal basement waterproofing. The KOSTER KD System stops flowing water and forms a permanent waterproofing layer on masonry and concrete.

Watch how to stop active leakages with the KOSTER KD System!

Coverage: Approx. 0.2-0.4 lb/sq ft

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Unit Size

7.5 kg bucket (W 512 007)

33 lb bucket (W 512 015)



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