Product Description
ADVA® Cast 5388 is a polymer-based, high range water-reducing admixture that is specially designed for producing superior high early strength concrete in precast applications. ADVA Cast 5388 contains no added chloride. It is formulated to comply with specifications for chemical admixtures for concrete: ASTM C 494 and Type F; BS 5075: Part 3: 1985.
One litre weighs approximately 1.07 ± 0.02kg.
Dispersion
ADVA Cast 5388 is a superior dispersing admixture, having a marked capacity to disperse cement agglomerates normally found in a cement-water suspension. The capability of ADVA Cast 5388 exceeds that of normal water-reducing admixtures (Type WR) and high range water reducers (Type HWR), resulting in lower dosages and better performance.
Product Advantages
- Superior early strength enhancement
- High workability
- Superior surface finish
- Superior water reduction
- Optimise precast concrete production
Applications
ADVA Cast 5388 produces concrete with high early strength for precast concrete elements, while at the same time achieving high workability for easy and fast placement of concrete. It also allows concrete to be produced with very low water-cement ratios in low to high slump ranges.
Addition Rates
Addition rates of ADVA Cast 5388 can vary with type of applications, but will normally range from 400 to 2,000mL / 100kg of cementitious material. In most instances, the addition of 600 to 1,600mL / 100kg of cementitious material will be sufficient. Should conditions require using more than recommended addition rates, please consult your local GCP representative.
Compatibility with Other Admixtures
ADVA Cast 5388 is compatible with most water-reducing admixtures as well as specialty admixtures like accelerators, DCI® Corrosion Inhibitor, ECLIPSE® Shrinkage-Reducing Admixture and V-MAR® Rheology-Modifying Admixture. ADVA Cast 5388 should not be used together with NSFC-based superplasticiser. Trial mixes need to be carried out to determine the compatibility between ADVA Cast 5388 and other admixtures before use. All admixtures should be separately added to the concrete. Pretesting of the concrete should be performed to optimise dosages and addition sequence of these admixtures.
Dispensing Equipment
Please contact your local GCP representative for further information regarding the dispensing equipment for this product.
Health and Safety
Please refer to ADVA Cast 5388 Material Safety Data Sheet or consult GCP Applied Technologies.