Chryso®Adva XR 3021
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Description
Chryso®Adva XR 3021 is a high‑performance superplasticiser developed for ready‑mixed concrete applications where extended consistence retention is required in addition to high water reduction. It is suitable for a wide range of concrete applications and is particularly beneficial where difficult or inaccessible pours are undertaken.
Based on next‑generation modified synthetic carboxylated polymers, Chryso®Adva XR 3021 improves concrete cohesion while delivering the advantages of advanced admixture technology. The product is manufactured under controlled conditions and conforms to EN 934‑2.
Application areas
Chryso®Adva XR 3021 is suitable for:
- Ready‑mix concrete
- High‑consistence and flowing concrete
- Concrete placed in difficult or inaccessible locations
The product is compatible with most Portland cements and is effective in concretes containing fly ash or ground granulated blastfurnace slag (GGBS). For use with special cements, consult Chryso Technical Services.
Chryso®Adva XR 3021 must not be premixed with other admixtures.
- All admixtures should be added separately into the concrete mix
- The presence of other chemical admixtures may affect performance
Consult Chryso Technical Services for combined admixture systems.
Benefits
- Produces high‑consistence concrete with excellent rheology
- Enhanced consistence retention for extended workability
- Flexible dosage allowing water reductions typically between 10–30%
- Minimal impact on setting time at recommended dosages
- Improves concrete cohesion, particularly for complex pours
- Suitable for use with fly ash, GGBS, and silica fume
- High water reduction leads to improved compressive strength, impermeability, and durability
- Dose‑efficient performance
Packaging
- Container of 1000L
- Bulk delivery on request
- 15L Container