• High water reduction rate: it can make the water reduction rate reach more than 25%, and greatly improve the fluidity under the condition of the same amount of water added to concrete;
• High slump retention: The traditional polycarboxylic acid powder water reducing agent will cause certain damage due to high temperature in the spray drying process. This greatly reduces the slump retention performance of liquids after conversion into solids. NC-904 is manufactured using a special process so that the carboxylic acid group is not destroyed during the powder manufacturing process, thereby retaining the slump retention of the original liquid mother liquor.
• Good solubility and fast dissolution rate: Due to its uniform particles, the specific surface area is large. Therefore, it can be dissolved very quickly during the water dissolution process. And there are no obvious impurities after dissolution.

The recommended dosage in various dry powder materials is 0.2~0.3% of cementitious materials. After dissolution, replace the liquid polycarboxylic acid water reducing agent, and convert it according to the actual solid content after dissolving.

• This product is suitable for the range of liquid polycarboxylic acid water reducing agent after being configured as a liquid, and is suitable for ready-mixed and cast-in-place concrete in various industrial and civil buildings. It is also suitable for special concrete such as high strength and high performance, high durability, superfluidic vibration-free self-leveling, self-compacting and steel fiber; Precast concrete, concrete transported over long distances, commercial concrete, etc.
• It is especially suitable for construction sites in remote areas that are not suitable for factory construction, and only simple mixing equipment can meet the construction requirements.