(1) SiO2 % 37 39 (2) CaO % 45 47 (3) MgO % 1.5·3.0 (5) Humidity (W) % 8·15 (7) Strength activity index with Portland cement - 7 day % 82·85 - 28 day % 93·96 (8) Final setting time of mortar of time - mineral additives h 78·82 (9) Soluble alkali of mineral additives after 28 days 1
Blast furnace slag, cotton slag, clinker, portland cement PCB 30, PCB 40, green tea, dolomite (particle), quartzite (granule) kaolin (particle).FOB