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Sodium Naphthalene Formadehyde Chemical Naphthalene (FDN-A)

Inquiry
  Post Date: Nov 05,2015
  Expiry Date: Nov 04,2016
  Detailed Description: Cas No. :9084-06-4 Quantity: 3000Metric Tons
Specs:>93%
Price:380 USD Metric Tons
Payment Method: T/T,L/C,D/P
Product description:
1 . It is a chemically synathesized non-air-entrained superplasticizer .
2 . also called naphthalene sulfonate formaldehyde condensate .
3 . it has strong dispersion effect on cement particles and good use effect of preparing super flowing concrete  as well as cast-in-situ concrete .
4 .precast members with early strength and high strength requirements
5 . comprehensively improve various properties of the concrete .


Applications:
1. Reduce 10 to 25 percent of cement content when the strength and the slump of the concrete are basically same. 

2. When the water cement ratio is constant, it improves the initial slump of the concrete by more than 10cm, and the water-reducing ratio can reach 15 to 25 percent. 

3. Has remarkable early strength and strengthening effects on the concrete, and improve the strength by 20 to 60 percent. 

4. Improve the workability of the concrete and comprehensively improve the physical and chemical properties of the concrete. 

5. Adapt to various cements well, and is well compatible with other types of 0s. 

6. Particularly applicable to the following concrete projects: flowing concrete, plasticized concrete, steam-cured concrete, impermeable concrete, waterproof concrete, naturally-cured precast member concrete, reinforcing steel bars and prestressed reinforced concrete, high-strength and ultra-high-strength concrete.  


Mixing Amount Range (Recommended):
Powder: 0.75-1.5%
Liquid: 1.5-2.5%


Features of Water reducer:
Slow the setting rate of concrete
Delay initial set of concrete
Keep concrete workable during placement


Port:qingdao & tianjin 

 Payment terms: T/T , L/C

 Packing:40kg plastic bags with PE inside and PP woven outside
storage Kept in dry and ventilating place, prevent from rain and moisture when storage

Delivery time: 5 days after get payment
Transportation  Non-toxic, harmless, non-inflammable and non-explosive chemicals
it can be transported in truck and train.


why choose us :
1 . 7 years experence.
2 . we have our own R&D department 
3 . 3000 tons/month production;
4 . free samples are available;
5 . OEM and special demend can be satisfied.
6.  quick response .

  CAS Registry Number:

9084-06-4
  Synonyms: ;Sodium poly(naphthaleneformaldehyde) sulfonate ;Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt;Diffusing agent MF;disodium 5,5'-methanediyldinaphthalene-2-sulfonate;Disperse Agent MF;
  Molecular Formula: C21H14Na2O6S2
  Molecular Weight: 472.4418
  Molecular Structure: 9084-06-4 Sodium poly[(naphthaleneformaldehyde)sulfonate]
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R36/38:;

  Company: Jinan Yuansheng Chemical Technology Co., Ltd.     [ China ]        
  Contact: Ivy Liu
  Tel: +86-531-58707989
  Fax: +86-531-58707986
  Email: IVY116@OUTLOOK.COM
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