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NZY-FN1: Naphthalene Sulphonate (Na2SO4≤5% 、10%、18%、21%)
NZY-FN1 is a high concentrate naphthalene-based superplasticizer, also named Naphthalene Sulphonate Formaldehyde Condensate (NSF), SNF, PNS, etc.. FDN
Contains no chloride. It conforms to the requirements of chemical admixture specifications for concrete: ASTM C 494, Type F; ASTM C 1017.
1. NZY-FN1is suitable to make autotrophic concrete, steam curing concrete, Steel concrete, prestress concrete, etc.
2. NZY-FN1is compatible with Portland cement, Portland Slag Cement, Fly-ash , Cement, Portland Pozzolanic Cement, etc.
3. NZY-FN1can be used to make C80 concrete with slump loss between 50mm and 70mm, or C60 concrete with that between 180mm and 220mm.
4. NZY-FN1can be used as a raw material to compound accelerator, retarder, anti-freezing agent and pumping aid to satisfy requirements from different construction projects, techniques, materials and environmental temperatures.
Water reducing rate (%)
Cl - Content (%)
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Na2SO4 content (%)
Air content (%)
The time difference of setting (min)
Ratio of compressive strength (%)
Features and Benefits
1. Non-toxic, non-irritating and no corrosion to steel bars.
2. High water reducing rate: over 25%.
3. Strengthening ability.
4. Improving concrete durability and impermeability.
5. Appropriate setting time.
6. Low sodium sulfate content.
7. No crystallization in winter.
8. Good compatibility with various types of cement.
It can be added during mix or after mix, while the latter approach is preferential.
Dosage normally ranges from 0.4% to 1.0% of the weight of cementitious material, while the recommended dosage is 0.5%.
Package and Storage
25kg / woven bag with plastic liner.
20ft: 13-14tons/20FCLwith pallets, 520bags; 1.3tons/pallets .10 pallets.
16tons/20FCL without pallets .640bags.
1. Q:Are you a manufactory or trading company?
A:We are a professional manufactory with 12 years’ experience and 2 years of export experience, covers an area of 30 acres.
2. Q: May I know your MOQ request?
A:MOQ is 1 TON.
3. Q: Could you offer free sample?
A:We can provide free samples to you for quality testing.
4. Q: Does your product is dangerous merchandise?
A: Not dangerous merchandise, It belongs to Not legal Inspection merchandise.
5. Q: What about your packing?
A: Liquid in IBC tank or Flexitank;Powder in woven bags.
6. Q: How about your productive capacity?
A: 900000 tons/Year.
7. Q: What is your export port?
A: China main port.
8. Q: What is your delivery time?
A: Within 7 days after received advanced payment.
9. Q: Can you print logo or label on packing as customer request?
A: Yes, we can customize according to your requirements.
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