The VHF thermal additive is a super-fluidifying agent based on second-generation polycarbonate ethers; it was specifically conceived and manufactured for cement mixtures. Its features make it particularly suitable for making ready-mixed concrete materials for floor-mounted radiant systems.

The use of the VHF thermal additive allows:

– improving the workability and the mechanical resistance of concrete, as well as increasing its duration and impermeability;
– increasing the heat conductivity of the screeds by increasing the density;
– reducing the possibility of cracks next to the pipes thanks to improved mechanical resistances.
– limiting shrinkage by offering a breaking prevention action thanks to the reduction in the water/cement ratio (the VHF thermal additive allows reducing water by 20% ± 30% compared with normal screeds without additives).