Sulphoaluminate cement Clinker

Sulphoaluminate cement Clinker CSA binder CSA ,HCSA Binder is manufactured under a strict quality assurance systems GB/T 19001-2000 (i.e. ISO9001:2000) and GB/T 24001-1996 (i.e. ISO 14001:1996) CSA , HCSA Binder is normally supplied in one-ton bag which include a moister resistant barrier. However, in common with all hydraulic binders HCSA Binder must be kept from moisture, and can retain its properties for up to six months when properly stored.The properties of HCSA Binder conform to the standards of the manufacturer and to the Chinese relevant standards.Main components(%)LOSSSiO2AL2O3Fe2O3CaOMgOSO3TiO2Total0.289.8832.512.2741.931.469.611.4499.38 Fineness Specific Surface Area: according to standard GB/T 8074-2008: Usually range: HCAS>360 -430m2/kg;Standards: HCAS >360m2/kg,Hydraulic Properties The characteristics of HCSA Binder have been tested in accordance with the Chinese standards: GB20472-2006.Setting time determined at 20°C±1, using Vicat needle according to GB/T 1346-2001.Strength testing by GB/T17671-1999 Physical properties Initial setting time(min)Final setting time(min)Flexural strength(Mpa)Compressive strength(Mpa)≥25≤1801d3d28d1d3d28d≥4.4≥10.0≥11.0≥20.8≥70.0≥80.0