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Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry

China Shandong Jufu Chemical Technology Co., Ltd. certification
China Shandong Jufu Chemical Technology Co., Ltd. certification
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Received the sample from your company, which is very suitable for the concrete additives required by our factory, so we ordered a large number of products, it is a pleasant cooperation!

—— John Simmers

This is an old partner of our company! I've been ordering water reducer here for a long time, it's a trusted company, the ingredients are pure, and the product specifications I need are met.

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The product content is high,the price is reasonable,already put into use,the cooperation is happy.


Many thanks to the workers who handled the packing of the pce liquid and lignin ,and to you of course. Packed very well.We have started work!

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Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry

Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry
Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry

Large Image :  Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry

Product Details:
Place of Origin: China
Brand Name: Jufu Chem
Model Number: SNF-C
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: USD580-710/MT
Packaging Details: according to customer needs usually 25kg or 40kg paper plastic bags
Delivery Time: within 10 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 3000ton/month
Detailed Product Description
Synonymous Name: SNF/ NSF/PNS/FDN CAS: 9084-06-4
Synonymous: Poly Naphthalene Sulfonate Bulk Density Ca (gm/cc): 0.60 – 0.75
PH: PH 7.0-9.0 Na2SO4 Content: ≤18%
Package: According To Customer Requirements Water Insoluble Matter: 0.49% Max.
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Sulfonated Naphthalene Formaldehyde For Concrete Admixture Chemicals Used In Cement Industry​


Pns Snf Fdn Sulfonated Naphthalene Formaldehyde CAS No 9084-06-4 Concrete Additives


SNF NSF PNS FDN CAS 9084-06-4 roduct Description:


It is a high range water reducer, high concentration naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate SNF, PNS and FDN etc. Na2SO4 has 3 grades:5% 10% 18% for exporting markets,in domestic we also have 3% 23% Na2SO4 content FDN.It contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable.


Parameters Criteria Actual Results Parammeters Criteria Actual Results
Water reduction,Min % ≥14 16-22 Compression strength,% 1d ≥140 160
Water Penetration,Max % ≤90 85 3d ≥130 150
Air Content,% ≤3.0 2.0 7d ≥125 140
Temporal distribution
for setting(min)
Initial setting time -90 ~ +120
-90 ~ +120
28d ≥120 125
Terminal setting time Shrinkage,%


Corrosion to steel bars None None
Note:Standard Blend Dosage:0.75%(as cement amount)


Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry 0


Application Method and Notice:

1. Blend dosage range is 0.5-1.2%. Appropriate blend dosage can be selected according to project object and the materials used during application.
2. FDN powder is recommended to be applied in solution. It can be used in dry form, but make sure mix it thoroughly with concrete.
3. If this product is applied with adoption of stagnant water blending method or post-blend approach, water reduction and dispersion will be better.
4. This product can be formulated with concrete additives of other varieties. It can be "double blended" with blending materials such as fly ash, ground slag, etc. But the blend dosage shall be calculated based on the total of cementing materials.
5. When this product is used for the first time or cement variety is changed, concrete trial preparation shall be conducted according to the adopted materials and construction requirements in the field. Construction mixing rate shall be adjusted based on testing result to serve as instruction for construction blending.



A. Blending dosage at 0.5%-1.0%, 0.6% mixing dosage advised.
B. Prepare solutions as required.
C. Direct use of powder agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio:60%).


Technical Features & Adaptability:

1. Mixing amount: 0. 5-1. 0% of cementing materials, reducing rate: 20-30%
2. Keeping concrete strength intact & mixing this product, cement saving amount can reach 15-20%
3. Mixing this product 0. 7% (solid content) , slump constant increases above 10cm
4. Adapting to high strength, early strength, flowing, prefabricating & curing and prestressing force concretes etc.
5. The agent can be combined with other externally applied agents if pilot devement or laboratory experiment succeeds.


Concrete Admixture Sodium Naphthalene Formaldehyde Chemicals In Cement Industry 1




Q1: Why should I choose your company?
A: We have our own factory and laboratory engineers. All our products are produced in a factory, so quality and safety can be guaranteed; we have a professional R&D team, production team and sales team; we can provide good services at a competitive price.


Q2: What products do we have?
A: We mainly produce and sell Cpolynaphthalene sulfonate, sodium gluconate, polycarboxylate, lignosulfonate, etc.


Q3: How to confirm the product quality before placing an order?
A: Samples can be provided, and we have a test report issued by an authoritative third-party testing agency.


Q4: What is the minimum order quantity for OEM/ODM products?
A: We can customize labels for you according to the products you need. Please contact us to make your brand go smoothly.


Q5: What is the delivery time/method?
A: We usually ship the goods within 5-10 working days after you make the payment. We can express by air, by sea, you can also choose your freight forwarder.


Q6: Do you provide after-sales service?
A: We provide 24*7 service. We can talk through email, skype, whatsapp, phone or any way you find convenient.

Contact Details
Shandong Jufu Chemical Technology Co., Ltd.


Tel: 86-053188987705

Fax: 86-0531-8898-7710

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