sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Concrete additives are auxiliary materials designed to optimize the properties of concrete, significantly improving the workability, strength, durability and economy of concrete by adding small quantities.
Description
Introduction of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Concrete additives, also known as admixtures, are a small amount of substances added during the concrete mixing process. Their purpose is to improve the performance of concrete, including workability, strength, durability and economy. These additives can be chemical substances or organic and inorganic materials. They have a positive effect on the physical and chemical properties of concrete, thereby meeting the construction requirements under different engineering needs and environmental conditions.
Characteristics of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Improved workability: Make concrete easy to pump, pour and compact, and maintain good fluidity even at low water-cement ratios.
Enhanced strength: Improve the early and final strength of concrete through chemical action or physical filling effect.
Improved durability: Increase the ability of concrete to resist freeze-thaw cycles, chemical erosion (such as sulfates, chloride ions) and wear.
Adjust setting time: Delay or accelerate the setting process of concrete to adapt to different construction schedule requirements.
Save costs: Achieve economic savings by reducing water consumption, cement consumption or shortening the construction period.
Environmental protection and energy saving: Certain additives can reduce the carbon footprint of concrete and improve energy efficiency.
(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.
Application Areas of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6
Construction industry: used in large infrastructure construction such as high-rise buildings, bridges, tunnels, dams, etc. to ensure the stability and durability of the structure.
Road construction: improve the wear resistance and crack resistance of road concrete and extend the service life of the road.
Prefabricated components: optimize the production process, improve the quality of components, and facilitate transportation and installation.
Repair engineering: When repairing old concrete structures, special additives are used to improve adhesion and compatibility.
Special projects: Projects such as undersea tunnels and nuclear power plants that have special requirements for concrete require specific additives to meet performance requirements under extreme conditions.
FAQs about 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 affect the color of concrete?
A: Some additives, such as certain water reducers or antifreeze agents, may affect the color of concrete. But there are also additives on the market designed specifically to maintain the original color of concrete.
Q: How to choose the right concrete additive?
A: The selection of additives should be based on specific project needs, considering construction conditions, concrete design performance indicators (such as strength, durability), economic factors, etc. It is wise to consult professional technicians or suppliers.
Q: Is sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 safe and are they harmful to the environment?
A: Most modern additives are safe under normal use conditions, and many products are committed to environmental protection. However, the manufacturer’s safety instructions and environmental standards should be followed to avoid environmental pollution caused by improper disposal.
Q: How much sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 should be added?
A: The recommended amount of additives is usually 0.2% to 7% of the weight of cement. The specific proportion depends on the type of additive and the desired effect. Please refer to the product manual or be guided by professionals.
Q: Can the use of sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6 significantly reduce costs?
A: Yes, the rational use of additives can effectively control or even reduce the overall project cost by reducing the amount of cement, speeding up construction or reducing energy consumption.
(sodium lignosulphonate MN-2 used as concrete additive concrete admixture water-reducing agent 8061-51-6)