Sika® ViscoCrete®-464
Superplasticizer / High water reducer for high performance concretes Sika® ViscoCrete®-464 is a new generation, non-chlorinated superplasticizer based on acrylic copolymers, designed for the manufacture of high-performance concretes offering excellent workability, high water reduction and superior mechanical strengths. Description Sika® ViscoCrete®-464 acts by optimal dispersion of cement grains thanks to a combined mechanism of electrostatic and steric repulsion. This technology makes it possible to obtain very fluid or highly water-reduced concretes, while ensuring excellent homogeneity of the mixture and easy implementation. Areas of application High performance concretes (HPC) Reinforced and prestressed concrete Pumped concrete Concrete for works of art and demanding structures Concretes requiring high mechanical strength Advantages Very strong water reduction Excellent workability and fluidity Significant improvement in mechanical resistance More compact and durable concretes Reduced shrinkage and porosity Compatible with the majority of cements Use The dosage depends on the type of cement, the concrete formulation and the desired performance. Prior tests in a concrete plant are recommended in order to optimize performance.
Applications
- Conception de béton prêt à l'emploi
- Conception de béton sur chantier
- Réalisation de BHP et BTHP
- Fabrication de bétons plastiques
- Fabrication de bétons avec réduction d'eau maximale
- Fabrication de bétons à faibles rapports E/C
- Fabrication de bétons avec air entraîné
Documents techniques
Recevez le document par email et téléchargez-le immédiatement.
- PV CNERIB SIKA VISCOCRETE 464
- TDS SIKA VISCOCRETE 464
Mots-clés
- Marques internationales de référence
- Fabrication et distribution locales
- Accompagnement technique
