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Nova embalaža za KÖSTER 2 IN 1
Predstavljamo vam novo embalažo za KÖSTER 2 IN 1, ki sledi splošni strategiji za dolgoročen prehod številnih naših izdelkov na plastično embalažo.
Product testing according to WTA standard
From December 2021 to February 2022 we had KÖSTER Waterproofing Mortar WU and KÖSTER NB 4000 tested according to the test specifications of the „WTA Code of Practice 4-6 for testing the suitability of a waterproofing system as an interior waterproofing“.
The improved formulation of KÖSTER 21 has greatly increased the water vapor permeability so that moisture in the concrete can escape more easily in vapor form through the coating and the formation of bubbles in the coating is avoided.
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