KÖSTER NB 4000 with new formulation on the market

Since April 2018 KÖSTER offers the mineral multi-functional thick film sealant in a revised and improved formulation. KÖSTER NB 4000 is a two-component, mineral, flexible, polymermodified thick film sealant (FPD) with fast rain resistance, can be plastered over, and bridges cracks.

The advantages of the new formulation are:

  • a faster skin formation
  • faster complete cure
  • improved shrinkage compensation

The material is now supplied in 25 kg combipackaging. The technical data sheet has been completely revised and supplemented on the basis of DIN 18533.

Please find the current product flyer here.



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