HYCON R 3660 F

R+D HyCon® R 3660 F is a setting retarder in powder form based on a chemically modified polymer with inorganic carrier material. R+D HyCon® R 3660 F is especially optimized for the retardation of setting of ternary self-levelling underlayments based on CAC (calcium aluminate cement), OPC (ordinary Portland cement), and calcium sulphate (Anhydrite, or mixes of Anhydrite and Hemihydrate). In combination with the superplasticizer R+D Melflux® SELECT 6160 F, a dry mortar formulation without the addition of Li-salts is possible. At the same time, early strength development, storage stability, and temperature robustness of the system are improved.