CHRYSO® Optima K912 enables the concrete manufacturer to produce cohesive, low viscous concrete with long workability retention. Thereby green concrete can be hauled for longer distances and still be placed conveniently around congested reinforcement. Reduces thixotropy of the mix without risk of segregation. High water reduction minimizes shrinkage or cracking yielding better surface finish. For a given concrete mix, keeping the cement consumption and workability constant, substantial reduction in the amount of mixing water (up to 30%) can be achieved, to produce concrete of high compressive strength. Alternatively, for the same concrete mix, keeping everything else constant, a definite economy in cement content, ranging from 15% to 25%, can be achieved.

• All cement types
• Pumped concrete
• Workability retention
• Ready mix concrete
• Concrete for highly reinforced structures
• High performance concrete