concrete admixtures


Admixtures for ready-mix and precast concrete



  • SK – V (FM) causes an excellent dispersion of the cement in the concrete mix through electrostatic repulsive force. This results in an even homogeneous dispersed cement paste with low internal frictional force which leads to a substantial improvement in settling and the ability of the concrete to densify.
  • SK – V (FM) facilitates: high water conservation and liquefaction. high initial and final strength. an improvement of the visible surfaces.

Application area

  • For the production of flow concrete in ready-mix-concrete, construction site concrete, and preassembled concrete unit sectors during cold weather with early and high strength characteristics.
  • The application of SK-V (FM) is used to improve the characteristics of unset and hardened concrete.

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Consumption calculator

for KNOPP products

Please refer to the technical datasheet under DOWNLOADS for more information about handling and mixing ratios.