High early strength cement for large precast elements
INSEE Dum is a very high early strength Portland cement, that allows the early removal of the formwork at the optimized concrete mix design. With the optimal stiffening behavior of INSEE Dum, the concrete surface can be finished earlier to further improve the productivity in a precast factory.
The specific characteristics of INSEE Dum makes it very suitable for professional precast concrete, such as bridge segments, pre-stressed piles, beam & columns, wall panel.
Physical properties of INSEE Dum
Standard specifications for cement
• High early strength cement, complaint with TIS 15-2012 Type III and ASTM C150-19 Type III.
• Total of equivalent alkali content (Na2O + 0.658 K2O) < 0.60% to reduce the risk of alkali aggregate reaction.