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The fast one


sh_compact® is the concrete additive with an extremely high proportion of microfine particles. This leads to an acceleration of the hydration process via the formation of crystallisation nuclei. The water demand of the formulation decreases significantly, packing densities are increased and early and final strengths are controlled in a targeted manner. Moderate heat development during the hydration process leads to a reduction of shrinkage and stress cracks.


High purity

low abravity


safe availability

light colour

Sample service


You would like to test our products?
We will gladly send you samples.


Request your samples here