SikaPlast®-250

Superplasticizer – New generation high water reducer for ready-mixed concrete Product Description SikaPlast®-250 is a non-chlorinated superplasticizer / high water reducer, based on modified polycarboxylates. It comes in the form of a light to dark brown liquid and is specially designed for ready-mixed concrete requiring high performance in terms of workability and stability. Thanks to its new generation technology, SikaPlast®-250 makes it possible to obtain concrete that is more robust, more homogeneous and exhibits excellent maintenance of workability over time. Areas of application SikaPlast®-250 is particularly suitable for: Ready-mixed concretes Pumped concrete High workability concretes Concretes requiring prolonged maintenance of consistency Concretes subject to high quality and regularity requirements Features and Benefits Prolonged maintenance of rheology, facilitating transport and implementation High water reduction, improving mechanical resistance Excellent robustness against segregation Improves the homogeneity and quality of concrete Non-chlorinated product, compatible with reinforced concrete Adapted to the requirements of modern concrete plants Technical description Type: Superplasticizer / high water reducer Chemical basis: Modified polycarboxylates Appearance: Light to dark brown liquid

Applications

Dosage : 0,7 à 2,5% du poids de liant ou du ciment
Distribution : ajouté en même temps que l'eau de gâchage ou en différé
Fabrication de bétons fluides : améliore la stabilité et limite les risques de ségrégation
Fabrication de bétons de consistance S3 et S4
Fabrication de bétons à différents rapports E/C
Fabrication de bétons pompés