Waterproofing Systems Construction Chemicals

Crystallizing Integral Waterproofing Additive for Concrete

Crystallizing, chloride free integral waterproofing for concrete elements. KÖSTER BDM is used for the production of water tight concrete, it strengthens and increases the chemical resistance of concrete. KÖSTER BDM blocks capillaries and has additionally a water-repelling effect. It is free of corrosive ingredients and is non-sensitive to mechanical damage to the surface.

It has CE certificate in EN 934-2 standard.


Consumption: 2 % (mass) of cement content

Packaing: 30 kg jerrycan