Naphthalene High Range Sulfonate Concrete Superplasticizers

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Loading Port:
China main port
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Min Order Qty:
1000 m.t.
Supply Capability:
10000 m.t./month

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Product Description:


1,High water reducing rate and strengthen rate
2,Non-air entraining
3,Applicable to all reinforced and prestressed concrete.

Polynaphthalene Sulphonate is made of Naphthalene sulfonated by strong Sulfuric, consensated by Formaldehyde, neutralized by liquid alkali. The main chemical components is Sodium salts of sulfonated naphthalene formaldehyde condensates, It is a type of non-air entraining superplasticizer.


Technical Performance Index:

1.  Appearance: Brown Powder.

2.  Recommended dosage: 0.5%-1.0% of cement quantity.

3.  Water-reducing rate: 15%-25%.

4.  Air content: ≤ 3%.

5.  Weeping rate: ≤ 90%.

6.  Ratio of compressive strength is 150% in 3D strength,120%-140% in28D strength.

7.  ratio of shrinkage: ≤ 135%.


1.  It should be mixed with warm water to density 25%-35%, then mix with concrete with water it needed, also we can mix the powder with cement first, then mix with water, sand and stone when concreting.

2.  The recommended dosage is 0.5%-0.7% when concrete strength below C40, 0.7%-1.0% when above C40. When it is only for improve workability, the dosage can be 0.3%-0.5%.

Naphthalene High Range Sulfonate Concrete Superplasticizers


Company Information

We are a high-tech manufacturer of high performance polycarboxylete superplasticizers (PCE) and related concrete admixtures.

ISO9001 certified. China high-speed railway system CRCC approved.

Featured products:

·      Polycarboxylic based ether acid, LIQUID :

1.  50%/ 45% /40% solid content (water reduce cum early strength)

2.  45% / 40% solid content (slump retention)

·      Polycarboxylic based ether water reducer , POWDER, 99% min.

One compound and highly efficient water reducing agent instead of mother solution which base on local condition adapt to concretes, grouting, dry-mix mortar.

·      SNF Polynaphthalene Sulphonate ( purity >93%, Na2SO4<5% or <18%, powder )

·      Concrete Accelerator (Liquid & Powder)

·      Concrete Anti-freezing agent (Powder)


We also provide compounds according to customers’ actual requirements of concrete and offer technical consultation&guidance.




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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