Data Sheet Item Criteria Actural result Appearance Liquid Light yellow Solid Content (%) 40.0 ±2.0 Density, g/cm3 1.02 PH value 6± 1 Water Reducing Rate% >=25 31 Compressive Strength 1day >=190 205 Ratio % 3 day >=160 195 7 day >=150 180 28 day >=130 165 Air Content, % =250 260 Corrosion to Steel None None