SIKA Liquid Mass Water Repellent for Concrete

SIKA Liquid Mass Water Repellent is a high-performance additive specially designed to improve the water resistance of concrete, mortars and coatings. Incorporated directly into the mixture, it reduces capillarity and prevents moisture penetration while maintaining the workability of the concrete. Ideal for structures subject to humidity or water under pressure such as foundations, tanks, swimming pools, cellars, slabs, or even buried walls, this water repellent acts in depth without altering the mechanical characteristics of the concrete. - Reduction of porosity and capillarity - Improves the durability of concrete - Compatible with all types of cements - Easy to dose – Ready-to-use liquid formula - Indoor and outdoor use Packaging: 5 L, 20 L drum or drum depending on stock Dosage: 0.2 to 0.5% of the weight of cement

Applications

Bétons étanches dans la masse : fondations, radiers et réservoirs
Bétons résistant à l'attaque des eaux séléniteuses, des eaux de mer, des eaux industrielles ou des eaux pures
Dosage : 0,7 à 2 % du poids du ciment
Distribution : Hydrofuge Sika® Liquide s'ajoute dans le malaxeur en même temps que l'eau de gâchage