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NZY-FN2 has components of β-naphthalene sulfonate formaldehyde high polycondensate as fluidization, air entraining, retarding, and intensifying. It has good adaptability to cement variety, less air entraining, remarkable water-reducing and intensifying effect. It can prevent concrete from being isolated or blocked in the pumping pipeline, thus improving its pumping performance. This product complies with the national standard of first- class concrete pumping agent in building material industry
Technical Data Sheet
Water bleeding rate,%
Slump retention value (mm)
Difference in setting time (min)
Initial setting time
Final Setting time
Note: Standard addition rate is 0.75% of cement quantity
Packaging, Transport and Storage
1. Powder NZY-FN2 is available in 25kg film-lined bags. Other special package can also be available according to prior consultation.
2. Special measures should be taken to ensure entire package.
3. Dry and well ventilated warehouse is needed for storage. Quality guarantee of NZY-FN2 is one year under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.
Health and safety
(1) Once splashed into eyes and skin, wash immediately with plenty of water and seek medical treatment.
(2) Inedible. When eating by mistake, drink sufficient water to urge to vomiting, and then go to hospital.
(3) No littering. Caution should be taken to protect environment.
Data in this manual is only for reference. Technical data about dosage and mix proportion is available if necessary. Professional services in site are also available. More information needed, please direct all inquiries to company.
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