The PC-733 Powder Polycarboxylate Water Reducing Agent is a cutting-edge concrete admixture designed to enhance the performance of modern construction materials. Developed by Shijiazhuang Yaguan New Material Technology Co., Ltd., this product is engineered to address the challenges of water reduction, durability, and environmental safety in concrete applications. Its advanced formulation and technical specifications make it a preferred choice for a wide range of construction projects.
Key Features and Advantages
The PC-733 stands out in the construction industry due to its exceptional features and advantages. One of its primary benefits is its high water reduction rate, which allows for a significant decrease in water consumption while maintaining or even improving concrete strength. This is achieved through its low mixing amount, which ensures efficiency without compromising quality.
Another notable feature is its high adaptability. The PC-733 is compatible with various cement types and admixture systems, making it versatile for different construction needs. This adaptability enhances the fluidity of concrete, enabling smoother mixing and pouring processes. Additionally, its ability to work with materials like fly ash and slag makes it ideal for eco-friendly concrete formulations.
The PC-733 also excels in durability. By improving the compaction of the hardened slurry, it reduces shrinkage and creep, which are common issues in concrete structures. This results in a more stable and long-lasting material, minimizing the risk of cracks and other structural failures. The product's green environmental protection credentials further enhance its appeal, as it contains no harmful substances, ensuring safety for both workers and the environment.
Technical Specifications
| Order Number | Surveillance Project | Qualification |
|---|---|---|
| 1 | Appearance and color | White powder |
| 2 | Rate of water content /% | ≤5.0 |
| 3 | Effective content /% | ≥95 |
| 4 | Accumulation density / (g/L) | 500~700 |
| 5 | pH Value (10% aqueous solution, 20℃) | 6~8 |
| 6 | Chloride ion content /% | ≤0.1 |
| 7 | Water reduction /% | ≥25 |
| 8 | Air content /% | ≤6.0 |
| 9 | Base content /% | ≤3.0 |
Applicable Areas
The PC-733 is suitable for a wide range of concrete systems, including ordinary concrete, high-performance concrete, and mass concrete. Its adaptability extends to concrete formulations with large amounts of fly ash or ore powder, making it an excellent choice for special concrete applications. This versatility ensures that the PC-733 can be used in various construction projects, from residential buildings to large-scale infrastructure developments.
Usage Methods and Precautions
When using the PC-733, it is recommended to measure and mix it with water before adding it to the concrete. Alternatively, it can be mixed with water after the concrete is added, with the latter method providing better results. For optimal performance, the product should be pre-mixed in a dry powder form, ensuring homogeneity before adding water to the concrete mixture.
The recommended dosage is 0.10-0.40% of the cementitious material. This dosage should be adjusted based on the specific requirements of the concrete design and the properties of the raw materials. Proper mixing and adherence to these guidelines will maximize the benefits of the PC-733.
Packaging and Storage
The PC-733 is packaged in paper-plastic composite bags with a standard weight of 25 kg per bag. The storage period is 12 months from the production date, and it is essential to test the product if it has exceeded its shelf life before use. To maintain its quality, the product should be stored in a ventilated and dry place, protected from moisture and direct sunlight. After opening, the product should be used promptly, and any unused portion should be sealed to prevent moisture absorption and deterioration.
Company Background
Shijiazhuang Yaguan New Material Technology Co., Ltd. is a leading manufacturer of construction materials, specializing in the development and production of high-performance concrete admixtures. With a commitment to innovation and sustainability, the company has established itself as a trusted supplier in the construction industry. Their products, including the PC-733, are designed to meet the highest standards of quality and environmental responsibility.
Conclusion
The PC-733 Powder Polycarboxylate Water Reducing Agent is a superior solution for modern concrete applications. Its combination of high water reduction, adaptability, durability, and environmental safety makes it an essential product for construction professionals. By choosing Shijiazhuang Yaguan New Material Technology Co., Ltd., customers gain access to a reliable partner committed to delivering innovative and sustainable construction materials.
References
1. National Institute of Standards and Technology (NIST) - For guidelines on concrete testing and standards. 2. Shijiazhuang Yaguan New Material Technology Co., Ltd. - Official product page for the PC-733.