Taian Health Chemical Co., Ltd.

Naphthalene superplasticizer

• Category :

  Catalyst and Auxiliary/Water Treatment Chemicals

• Synonyms :

  Dispersing Agent NNO;sodium naphthalene-2-sulfonate formaldehyde (1:1:1);disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate;Sodium methylenedinaphthalene disulphonate;Diffusing agent NNO;Sodium polynaphthalene sulfonate;SNF Sodium Naphthalene Sulfonate Formaldehyde Concrete Agent;

• CAS NO :

  36290-04-7

• EC NO :

• Molecular Formula :

  C₂₁H₁₄Na₂O₆S₂

• Molecular Weight :

  472.4418

• Main Specifications :

  98%min

• InChI :

  InChI=1/C21H16O6S2.2Na/c22-28(23,24)18-9-10-20-15(4-2-6-17(20)12-18)11-16-5-1-3-14-7-8-19(13-21(14)16)29(25,26)27;;/h1-10,12-13H,11H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

• Packing :

  25kg/PP/PE net bag

• Product description :

  Naphthalene superplasticizer for concrete    

  Specifications

  1.High early strength 
  2.Low slump lose 
  3.Excellent durability 
  4.High water reduction

  Specification:

   

  Physical form	Powder
  Visual Appearance	light brown powder
  Bulk Density, kg/m3	510±10
  Drying loss,%	2.0±1.0
  PH(25°C),at 20% solution	9.0±0.5
  Solid content (%)	98.0±1.0
  Solubility	Water soluble

  Product Description:

  This product is a combination of aluminium oxide superfine powder type technology of poly carboxylic acid high efficiency water reducing agent, with silicon powder or ultralow silicon powder dispersion and water reducing effective system, anti exudation. Natural gas hydrates in the same dosage under the use of this product can significantly improve drying and medium and high temperature strength of the product; Reduce the porosity; Improve reactivity and uniformity in order to ensure the quality stability.

   

  Application:

  Suitable for silicon powder content of 1-5%(not limited to it, when using different silicon powders,the best dosages can be confirmed by your testing),includes 0-5%(not limited to it, According to use purpose,limit dosage,it can be relaxed,user can confirm by testing )aluminate cement or magnesia or ρ-alumina castable system.Particularly suitable for gravity castable and the configuration of the high temperature coatings.

• Uses :

  used as water reducing agent

• Molecular Structure :