Sodium Naphthalene Formaldehyde Poly Condensation of Sulfonate

Product Details
Customization: Available
Appearance: Light Brown Powder
Type: water-reducing admixture
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Basic Info.

Model NO.
SNF-C
Solid Content
92%
Sodium Sulfate
18%
Chloride
0.5
pH
7-9
Paste Fluidity
230mm
Water Reducing Rate
18%-20%
Transport Package
25kg/Bag, Outer Woven Bags with Inner Plastic Lini
Specification
Mega Chem Approved
Trademark
JUFU CHEM
Origin
Shandong Province, China
HS Code
3824401000
Production Capacity
5000mt/Month

Product Description

Company introduction


Shandong Jufu Chemical Technology Co., Ltd. is a professional manufacturer which dedicated to importing&exporting chemical products.


Our main products include: Sodium Lignosulfonate,  Calcium Lignosulfonate, Sodium naphthalene Sulfonate Formaldehyde, Polycarboxylate Superplasticizer and  Sodium Gluconate, which has been widely used as  concrete water reducers, plasticizers and retarders.



Why choose us

Product description

Trade Name: Naphthalene Superplasticizer
Chemical Name: sodium naphthalene sulfonate formaldehyde
CAS.No.: 9084-06-4
EINECS.No.: 200-838-9
Towards: Concrete, cement
Dosage: Powder dosage is 0.75% - 1.5%, liquid dosage is 1.5% - 2.5%



Production Process


Specification
Test items Specifications
Model SNF-C
appearance Light brown powder
Solid content ≥93%
PH value 7-9
Sodium sulfate <18%
Chloride ion <0.5%
Water reduction 18%-20%
Cement paste fluidity 230mm
Water Insolubles 2%
Air content 2%
The influence of  sodium sulfate content on concrete:
If the content is large, it may crystallize at low temperature which blocks pipes and valves, and reduces the water reducing capacity and strength.Because the solubility is affected by temperature change.When the outdoor temperature is below 20ºC, the solubility will drop suddenly. When the outdoor temperature is below 16ºC, the crystal of sodium sulfate is obvious.During crystallization, some effective components of naphthalene series superplasticizer will be adsorbed, which will affect the water reducing ability and strength of concrete.


Benefits
1. Water reduction in concrete up to 18% - 20%.
2. Higher slump with lower water / cement ratio.
3. Flowable & pumpable concrete with improved rheology.
4. Homogeneous, honey comb - free, dense concrete.
5. High strength due to reduced water / cement ratio.


Application
 
Application
Concrete Widely used in precast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.

 
  Suitable for preparation of early-strength, high-strength, high-anti-filtration and self sealing&pumpable concrete.
  Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak heat summer days. Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.

 
  Compatible with Portland cement, normal Portland cement, Portland slag cement, flyash cement and Portland pozzolanic cement etc.

 
0thers Because of the high dispersion force and low foaming characteristics, SNF has also been widely used in other industries.
Textile industry: It works as an effective wetting agent in cotton.
Leather industry: Used as a dying & leveling aid.
Tanning industry: Used as a good dispersing agent.
Oil industry: Functioning as an anti friction agent in oil rigging operation.
Customer
Since establishment, over 100 enterprises have come to our factory for site-visits.
Our customers spread all over Canada, Germany, Peru, Singapore, India, Thailand, Israel, UAE, Saudi Arabia, Nigeria, etc.
Our company is committed to developing overseas business at present. We got a good reputation because of good quality, professional service and great price in the concrete admixture industry. If you are looking forward to a reliable supplier in China, please study more about our company if you don't mind.Hope there is the opportunity to cooperate with you.


Packing & Delivery


FAQ
Maybe you want to know those. 
Question 1: 
What about your after-sales service? 
Answer: 
We have engineers equipped with over 30 year's experienced. 7*24 hours quick response can be supplied by our sales team. 
Question 2 
Do you have strict quality control 
Answer: 
From raw materials, mixing rate, production process, package to transporation, we adopt strict quality control management system. We also cooperate with famous universities labs in China. 
Question 3: 
Can you make OEM production? 
Answer: 
For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic datas. 
Question 4: 
Do you have any certificates? 
Answer: 
Yes. We have SGS certificate, Air Identification and so on.   

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