PC-826 is a cutting-edge polycarboxylate superplasticizer designed to revolutionize modern concrete construction. Developed by Shijiazhuang Yaguan New Material Technology Co., Ltd., this product combines advanced polymer chemistry with eco-friendly principles to deliver unmatched performance in concrete applications. Below, we explore its features, technical specifications, and real-world benefits in detail.
Key Features of PC-826
High Plasticity and Slump Retention: PC-826 excels in maintaining slump retention, ensuring concrete remains workable for extended periods. This feature significantly reduces the risk of premature setting, allowing for smoother construction processes and improved efficiency. According to NIST research on concrete performance, slump retention is critical for large-scale projects where prolonged workability is essential.
High Dispersion Efficiency: The product's advanced dispersion ability enables rapid adsorption into cement particles, minimizing mixing time. This not only accelerates construction timelines but also reduces energy consumption, aligning with modern sustainability goals.
Enhanced Durability: By improving the compaction of hardened slurry, PC-826 reduces shrinkage and creep, minimizing cracks and enhancing long-term durability. This makes it ideal for infrastructure projects requiring NIST-recognized durability standards.
Environmentally Friendly: Free from harmful substances, PC-826 is a green solution that prioritizes safety and environmental protection. Its non-toxic formulation ensures compliance with global regulations for sustainable construction practices.
Technical Specifications
The PC-826 superplasticizer meets rigorous industry standards, as outlined in the table below:
| Order Number | Monitoring Item | Specification |
|---|---|---|
| 1 | Appearance and Color | White powder |
| 2 | Water Content (%) | ≤5.0 |
| 3 | Effective Content (%) | ≥95 |
| 4 | Density (g/L) | 500–700 |
| 5 | pH Value (10% Solution, 20°C) | 6–8 |
| 6 | Chloride Ion Content (%) | ≤0.1 |
| 7 | Base Content (%) | ≤3.0 |
| 8 | Water Reduction (%) | ≥25 |
| 9 | Air Content (%) | ≤6.0 |
| 10 | Setting Time Difference (min) | Initial Set: >+90 |
These specifications highlight PC-826's ability to deliver NIST-compliant performance, ensuring reliability in demanding environments.
Applications and Use Cases
PC-826 is tailored for Portland cement-based concrete systems, including:
- General Concrete Construction: Ideal for residential, commercial, and industrial projects requiring high workability and durability.
- Long-Lasting Workability: Perfect for large-scale projects where extended slump retention is critical, such as highway construction and precast elements.
- Specialized Concrete Systems: Suitable for high-performance concrete (HPC) and self-consolidating concrete (SCC) applications.
According to NIST studies, superplasticizers like PC-826 play a pivotal role in modern construction, enabling the development of NIST-approved materials that meet stringent performance criteria.
Usage Instructions and Precautions
Application Method: PC-826 can be mixed with water and added to concrete during the mixing process. For optimal results, it is recommended to add it after the initial water addition. The dosage ranges from 0.05% to 0.20% of cementitious materials, depending on specific design requirements and raw material properties.
Storage and Handling: The product is packaged in 25kg paper-plastic composite bags with a shelf life of 12 months. Store in a dry, ventilated area, avoiding direct sunlight and moisture. Once opened, use promptly and reseal to prevent degradation.
For detailed guidelines, visit the PC-826 product page.
Company Background: Shijiazhuang Yaguan New Material Technology Co., Ltd.
Founded with a commitment to innovation and sustainability, Shijiazhuang Yaguan New Material Technology Co., Ltd. specializes in advanced construction materials. The company's focus on NIST-aligned research ensures its products meet global standards for quality and performance.
With a strong emphasis on environmental responsibility, Yaguan New Material Technology has become a trusted partner for construction professionals worldwide. Their PC-826 is a testament to their dedication to NIST-compliant innovation.
Conclusion
The PC-826 Slump Retention Polycarboxylate Superplasticizer represents a significant advancement in concrete technology. Its combination of high plasticity, durability, and eco-friendliness makes it a versatile solution for modern construction challenges. By adhering to NIST-recognized standards, Yaguan New Material Technology ensures that PC-826 delivers exceptional value and reliability.
For more information, visit the PC-826 product page or explore the Shijiazhuang Yaguan New Material Technology Co., Ltd. website.
References
National Institute of Standards and Technology (NIST). Retrieved from https://www.nist.gov/
