Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

Polycarboxylate water reducer, as a representative of high-performance concrete additives, has excellent dispersibility, high water reduction rate and environmental friendliness.

Description

Introduction of Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

Polycarboxylate water-reducing agent, which belongs to the category of high-performance water-reducing agent, is a concrete additive based on polycarboxylic acid polymer. It uses the carboxylic acid groups in the molecular structure to interact physically and chemically with cement particles to effectively disperse the cement particles, thereby significantly reducing water consumption without reducing the fluidity of concrete. Polycarboxylate superplasticizer has become one of the most commonly used admixtures in modern high-performance concrete due to its excellent dispersion properties, wide adaptability to cement, and environmentally friendly properties.
Advantages of Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

Super dispersion: Compared with traditional water reducing agents, polycarboxylate water reducing agents can disperse cement particles more effectively and improve the fluidity and pumpability of concrete.

High water reduction rate: It can significantly reduce the water-cement ratio. Usually the water reduction rate can reach more than 25%, which helps to improve the strength of concrete.

Good workability: Even at low water-cement ratios, concrete can maintain good workability and is easy to pour and form.

Strong adaptability: It has good adaptability to various types of cement and is not easily affected by environmental changes.

Green and environmentally friendly: It does not contain chloride ions, is non-corrosive to steel bars, and has little pollution during the production process, meeting the requirements of sustainable development.

Improved durability of concrete: Reduce porosity and improve concrete’s resistance to permeability, freeze-thaw resistance, and chemical erosion resistance.

Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

(Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture)

Parameter of Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

1. Application: It is commonly used in the production of superplastics and water reducing agents, as well as concrete admiments.
2. Chemical formula: sodium naphthalene sulphonate (NaNPh2) superplasticizer is an aluminoleic acid type superplasticizer that reacts with various polymers to create a chemical and physical form. The resulting mixture can be used to fabricate superplastic products such as novel materials with high strength, durability, and resistance to heat.
3. Applications:
– Superplastics: Sodium naphthalene sulphonate can be used to create high-tech materials such as flameproof glass, impact-resistant materials for construction, and fuel-related components.
– Water reducing agents: This material can also be used to reduce the amount of water used during manufacturing, saving energy and reducing waste.
– Concrete admcciones: Sodium naphthalene sulphonate can be added to concrete mixtures to improve their density and resistance to weathering and corrosion.
4. Parameters:
– the temperature range: The maximum temperature for the reaction between sodium naphthalene sulphonate and polymers is around 850°C. For practical use, this temperature should be avoided due to the high temperatures and the potential risks associated with it.
– the concentration: The concentration of sodium naphthalene sulphonate in the solution must be precise to minimize the risk of or other hazards.
– the pH: The pH level of the solution should be between 6 and 7.7, depending on the application and the intended use.
– the form and concentration of the reaction medium: The form and concentration of the reaction medium, including any necessary, can affect the effectiveness of the superplasticizer and the performance of the concrete admérer.
– the applied location: The application site should have access to a safe working environment to prevent injuries and other hazards.
– the storage conditions: The storage conditions, including temperature, humidity, and other factors, should be controlled to maintain the safety and efficacy of the superplasticizer and the concrete admitioner.

Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

(Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture)

Company Profile

Foamed Concrete Services is a trusted global metal material supplier & manufacturer with over 12-year-experience in providing super high-quality concrete additives and relatives products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality concrete materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.


Application of Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

High-rise buildings and infrastructure: widely used in large-scale buildings and bridge projects that require high strength and durability.

Prestressed concrete and precast components: Improve the fluidity and early strength of concrete to facilitate the production of precast components.

Large-volume concrete construction: effectively control temperature rise and reduce cracks, suitable for large-volume concrete pouring in hydropower stations, nuclear power plants, etc.

Repair and reinforcement projects: In the repair of old concrete structures, improve the bonding strength of the interface between new and old concrete.

Special environmental engineering: In harsh environments such as offshore engineering and saline-alkali land, its corrosion resistance can be used to improve the durability of concrete.


5 FAQs about Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

Q: Does Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture affect the color of concrete?

Answer: Normally, polycarboxylate superplasticizer will not change the natural color of concrete.


Q: What is the recommended dosage of Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture?

Answer: The addition amount is generally 0.15% to 0.4% of the cement weight, which is adjusted according to the concrete mix ratio and performance requirements.


Q: Can using Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture extend the setting time of concrete?

Answer: Some polycarboxylate superplasticizers contain retardant components, which can moderately adjust the setting time, but not all products have this effect.


Q: Is Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture suitable for all types of cement?

Answer: Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture has a wide range of cement adaptability, but different cements may need to adjust the type or amount of superplasticizer to achieve the best effect.


Q: Does Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture have any effect on the shrinkage of concrete?

Answer: Appropriate use usually does not significantly increase the shrinkage of concrete, but excessive water reduction may slightly increase drying shrinkage. Pay attention to the balance of the formula.

Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture

(Sodium Naphthalene sulphonate superplasticizer/Water reducing agent/Concrete Admixture)

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