... -mixed mortars which need fast setting, rapid hardening, high-strength, freeze resistance, impermeability, corrosion resistance, low pH, ... Mineral composition C=CaO, A=Al2O3, S=SiO2 , F=Fe2O3, S =SO3−Principal mineral phase: calcium sulphoaluminate ... BINDER: • Rapid Set • Adjustable Setting Time • High Early Strength • Increased strength in time • Minimal Shrinkage • Shrinkage compensation • Expansion ...