Super-plasticizers based on modified acrylic polymers for concrete with low water/cement ratio and long slump retention
Where to use Dynamon SR31 is particularly suitable for ready-mix concrete and wherever there is need for strong water reduction. Furthermore it guarantees concrete with good maintenance of initial slump in the different consistency classes even with high temperatures. The main application of Dynamon SR31 is the production of ready mix concrete: • with high mechanical performance and long slump retention; • waterproof and durable structures, according to the exposure classed in the EN 206-1 standard; • with typical strength class (Rck) in the range 25-40 N/mm2;self-compacting and long slump retention.
Dosage Dosage by volume: – For traditional systems: 0.7-1.7 l per 100 kg of cement. – For self-compacting concrete 0.7-1.7 l per 100 kg of fine particles (maximum 0.1 mm diameter).