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2 - | Concrete and mortar additives |
 | Liquid mortar additive. Chloride free, plasticizing sealing agent for mortars, cement and lime cement plasters. Reduces the water absorption and the capillary absorbency considerably. For making mortars and plasters resistant to pressurized water. |
 | Multi-purpose liquid plasticizing dispersion for use with all cement based mortars, plasters and sealing slurries. Solvent free, plasticizer and filler free. The product provides a plastifying effect, increases the elasticity and reduces the water absorption of mineral systems. It is waterproof after full cure. Typical field of application: as an additive for waterproofing with NB 1 Grey. |
 | Crystallizing, chloride free sealing agent for the integral waterproofing of concrete elements. KÖSTER BDM combines all three important characteristics for integral waterproofing. It crystallizes, blocks capillaries and makes the concrete waterrepellent. Due to the combination of these three effects KÖSTER BDM reduces the water absorbency of the concrete, increases its compressive strength and resistance against chemical attack. It is free of corrosive ingredients and is non-sensitive to mechanical damage to the surface. |
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