CP1900 is suitable for water reducing agent for refractory materials, such as refractory castables, etc., especially for aluminum sulfate cement.
Let’s first look at what refractory materials are.
Refractory materials refer to materials that can withstand special environments such as high temperature, wear resistance, corrosion resistance, and chemical erosion resistance. These materials are mainly made of inorganic non-metallic materials, and their refractoriness is usually not less than 1580℃. However, defining refractory materials only by refractoriness can no longer fully describe refractory materials. Any material whose physical and chemical properties allow it to be used in high temperature environments can be called refractory materials.
Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields, among which the largest amount is used in the metallurgical industry, accounting for 50% to 60% of the total output. They are essential basic materials to ensure the production and operation of these industries and the development of technology, and play an irreplaceable and important role in the development of high-temperature industrial production.
CP-1900: A new generation of spray-dried polymeric dispersant powder
CP-1900, as an innovative breakthrough in the building materials industry, is a new generation of spray-dried polymeric dispersant powder carefully developed based on polycarboxylate polymerization technology. It not only represents the latest achievements in technological progress, but also demonstrates excellent performance and wide applicability in practical applications.
As a superplasticizer and high-efficiency water reducer, CP-1900’s unique molecular structure enables it to play a dual role in building materials. First, it effectively prevents the particles in mineral binders (such as Portland cement, calcium aluminum cement and calcium sulfate) from aggregating due to electrostatic attraction through electrostatic anti-flocculation. This effect not only improves the fluidity of the material, but also helps improve the construction performance, making the mixing and pouring process smoother.
Secondly, CP-1900 uses the steric hindrance effect to form a stable protective film on the surface of cement particles. This protective film not only reduces the friction between particles, but also prevents the penetration of water molecules, thereby further improving the water retention and workability of concrete. This effect allows concrete to maintain a low plastic viscosity for a long time, providing more flexibility and convenience for construction.
The outstanding performance of CP-1900 is not only reflected in its super anti-flocculation ability, but also in its ability to maintain a longer dispersion state than traditional water reducers. In actual construction, this means that concrete can maintain good working performance and stability for a longer period of time, thereby effectively reducing construction problems and quality risks caused by changes in concrete performance.
Product Advantages
1. Excellent workability (rheological ability)
CP-1900 significantly improves the rheological ability of cement mortar and dry mud through its unique molecular structure and mechanism of action. It can effectively reduce the friction resistance between particles, allowing the mixture to flow easily during mixing and construction, reducing the difficulty of construction and improving work efficiency.
2. Improve collapse protection performance
In construction projects, collapse protection performance is one of the important indicators for evaluating concrete performance. Through its efficient dispersion effect, CP-1900 can maintain the stability and uniformity of concrete for a long time, effectively prevent the collapse and stratification of concrete during transportation and pouring, and ensure the quality and safety of construction.
3. High anti-permeability
The use of CP-1900 can significantly improve the anti-permeability of concrete. It can form a dense protective film inside the concrete, effectively preventing the penetration of moisture and other harmful substances, thereby improving the durability and service life of the concrete. This is especially important for construction projects that need to withstand long-term flooding, humidity and other environments.
4. Does not contain chloride ions and has no corrosion effect on steel bars
Compared with traditional water reducers, CP-1900 does not contain chloride ions and has no corrosion effect on steel bars. This effectively avoids the problem of steel bar corrosion caused by chloride ions in water reducers and ensures the stability and safety of building structures.
5. Improve the durability, uniformity and strength of concrete
The use of CP-1900 can significantly improve the durability, uniformity and strength of concrete. It can optimize the microstructure of concrete and improve the bonding force between cement particles, making concrete stronger and more durable. In addition, CP-1900 can also effectively reduce pores and cracks in concrete, improve the density and crack resistance of concrete, and further enhance the durability and strength of concrete.
