sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Concrete water reducer, as a key additive to improve concrete performance, effectively enhances the strength, durability and construction convenience of concrete by reducing the amount of mixing water without reducing workability.
Description
Introduction of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Concrete water reducer, also known as plasticizer or dispersant to some extent, is a chemical substance added during the concrete mixing process. Its main function is to reduce the amount of water required in the concrete mixture while maintaining or improving the workability (fluidity, cohesion) of the concrete. By reducing the water-cement ratio, water reducer can improve the performance and durability of concrete without sacrificing its strength. It is one of the indispensable additives in modern concrete technology.
Features of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Improved fluidity: Even with reduced water consumption, the fluidity and pumpability of concrete can be significantly increased, making construction operations easier.
Enhanced strength: By reducing the water-cement ratio, the early and late strength of concrete is increased, and the durability and load-bearing capacity of the structure are enhanced.
Improve durability: reduce porosity, improve concrete’s impermeability, freeze-thaw resistance and chemical erosion resistance, and extend service life.
Cost savings: Reduce cement consumption, lower overall costs, and improve construction efficiency.
Environmental protection and energy saving: reducing the use of water and cement is beneficial to environmental protection, energy saving and emission reduction.
Wide applicability: Suitable for a variety of concrete projects, including ready-mixed concrete, pumped concrete, high-performance concrete, etc.
(sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6)
Parameter of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Sodium lignosulphonate (MN-2) is a chemical that can be used as an emulsion additive in concrete admiments for water treatment. This cement admixture is derived from the mineral lignosulphonate and has been used in various applications such as construction materials, civil engineering, and agriculture.
The use of sodium lignosulphonate in concrete admiments is a popular option due to its high properties. It is known to have good wetting capabilities,low porosity, and excellent bond strength. The added sodium helps to increase the capacity of the concrete mixture to absorb water, which improves the ability of the to fill voids and enhance the overall performance of the structure.
Additionally, sodium lignosulphonate has excellent adhesion properties. It can easily stick to surfaces and improve the surface finish of concrete. It also contains good moisture holding capacity, which means it can withstand periods of low water levels without spoiling or collapsing.
In terms of parameters, sodium lignosulphonate typically includes the following components:
-: depends on the specific application and requirements.
– Type of calcium: depends on the strength requirement of the concrete admiment.
– pH value: depends on the necessary level of acidity required for effective contact with water.
– Soul content: typically ranges from 5% to 25%. The amount of soul is important because it determines the water retention capacity of the concrete admiment.
The choice of sodium lignosulphonate for concrete admiments should be based on the specific needs of the project. For example, if the project requires low water retainability and is only concerned with one site, then sodium lignosulphonate may be a suitable choice. If the project requires high water retention capacity and cannot afford sodium lignosulphonate, then alternative mixtures such as those with higher solubility may be preferred.
(sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6)
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.
Applications of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Building construction: construction of large infrastructure such as high-rise buildings, bridges, and tunnels to improve construction quality and efficiency.
Prefabricated components: production of high-quality prefabricated panels, beams, columns, etc., to facilitate standardized production and installation.
Road engineering: improve the crack resistance and wear resistance of road concrete and extend the service life of roads.
Repair and reinforcement: in the repair and reinforcement of old concrete structures, improve the bond between new and old concrete.
Special concrete: such as self-compacting concrete, plain concrete, etc., application scenarios that require high fluidity and surface finish.
5 FAQs for sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Q: Will sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 change the color of concrete?
A: Generally, water reducers do not affect the natural color of concrete. However, it is recommended to conduct a small-scale test to confirm before formal use.
Q: How much sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 should be added?
A: The addition amount is generally 0.2% to 2% of the weight of cement, depending on the concrete formula and the desired effect. You should refer to the product instructions or consult professionals.
Q: Can all types of concrete use water reducers?
A: Almost all concrete can benefit from the use of water reducers, but for specific applications (such as projects with high durability requirements), specific types of water reducers should be selected.
Q: Will sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 affect the setting time of concrete?
A: Some water reducers may affect the setting time, some can delay setting, and some have no obvious effect. Depending on the needs, composite water reducers with the function of adjusting the setting time can also be selected.
Q: Is it necessary to maintain after using sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6?
A: Yes, although sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 can improve the performance of concrete, normal maintenance procedures are still necessary to ensure that concrete achieves optimal performance.
(sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6)
