Dispersion
ADVA AF 8001 has a marked capacity to disperse the cement agglomerates normally found in a cement-water suspension. Instead of conventional superplasticizers which partially rely on electrostatic charge repulsive forces, ADVA AF 8001 efficiently disperses cement particles using a powerful steric repulsion model. This allows for lower dosages and better control.
Product Advantages
- Provides extended workability with minimum impact to set times.
- Finishes easily without stickiness, tearing or spotty set characteristics.
- Less susceptible to segregation and bleeding.
- Highly efficient, producing desired slump concrete with no loss in strength.
- Quick and easy application to the concrete mix water for rapid batching.
- Provides superior slump boosting effect.
Applications
ADVA AF 8001 produces very low water-cement ratio concrete with extreme workability characteristics. ADVA AF 8001 addition will fluidize concrete, making it ideal for high pumping concrete or other applications where high slumps are desired.
Addition Rates
Addition rates of ADVA AF 8001 can vary with type of application. Depending on the application, dosage rates can range from 300 to 1,800mL / 100kg of cementitious material. However, in most applications, 400 to 1,000mL / 100kg of cementitious material will be sufficient. For best results, ADVA AF 8001 should be added with the mix water. At a given water-cement ratio, the slump required for placement can be controlled by varying the addition rate. Should job site conditions require using more than recommended addition rates, please consult your GCP Representative.
Dispensing Equipment
To achieve maximum performance, circulation pump will be installed in the bulk storage tanks. A complete line of admixture dispensers is available. Accurate and easy to maintain, the dispensers are easily adapted to new or existing batching plants.