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15 years Beijing KÖSTER International

On February 8, 2006, Beijing KÖSTER International Corp. Ltd. was founded as a 100% subsidiary of KÖSTER BAUCHEMIE AG. The starting point for this new establishment was the idea of ​​making the proven waterproofing technologies from Aurich available in the Republic of China.

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New raw material composition for the multifunctional white waterproofing KÖSTER 21 - higher water vapor permeability guarantees more breathable building envelope

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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The Green Pages - New Product Catalogue 2020

The new KÖSTER Product Catalogue, "The Green Pages of Construction Chemicals", is now available on our website.

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Do you know...?

KÖSTER Polysil TG 500

A primer for mineral substrates before waterproofing with cementitious waterproofing slurries. In case of masonry restoration the product is used during substrate preparation for restoration plaster systems in order to harden the substrate and immobilize salts.

KÖSTER Polysil TG 500 is a low viscous, substrate solidifying, hydrophobizing combination product on a polymer / silicate basis for the protection of mineral substrates. On salt containing and moist substrates, it causes a reduction of the pore volume and thereby prevents the renewed formation of salt efflorescence.

 

 

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