Introduction
The PC-826 Slump Retention Polycarboxylate Superplasticizer is a cutting-edge solution designed to optimize concrete performance. Developed by Shijiazhuang Yaguan New Material Technology Co., Ltd., this product leverages a specialized spray-drying process to deliver exceptional slump retention, high dispersion, and environmental safety. As a new-generation concrete additive, it addresses critical challenges in construction, ensuring durability and efficiency. For more details, visit the product page.
Product Features
The PC-826 superplasticizer is engineered to deliver multiple advantages, making it a preferred choice for modern construction projects. Below are its key features:
- High Plasticity: Ensures excellent slump retention, extending construction operation time and minimizing temporal loss of concrete flow. This is critical for large-scale projects requiring prolonged workability.
- High Dispersion: Rapid adsorption reduces mixing time, enhancing efficiency during concrete preparation. This feature is particularly beneficial in high-volume production environments.
- High Durability: Improves the compaction of hardened slurry, reducing cracks and enhancing resistance to shrinkage and creep. This directly contributes to the long-term structural integrity of concrete.
- Green Environmental Protection: Free from harmful substances, the product aligns with global sustainability goals, ensuring safety for both workers and the environment.
For further insights into its technical specifications, refer to the technical index table.
Key Technical Indexes
The PC-826 superplasticizer meets rigorous industry standards, as evidenced by its comprehensive technical specifications:
| Order Number | Monitoring Project | Qualification |
|---|---|---|
| 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% Aqueous 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 |
Applicable Areas
The PC-826 superplasticizer is versatile and suitable for a wide range of concrete systems. Its applications include:
- Various Portland Series Cement Concrete Systems: Compatible with standard Portland cement formulations.
- Long-Lasting Workability Systems: Ideal for projects requiring extended workability, such as large-scale infrastructure or complex architectural designs.
- High-Performance Concrete (HPC): Enhances the flowability and durability of HPC, critical for high-strength construction.
For more information on its use in specific projects, visit the product page.
Use Method and Precautions
To achieve optimal performance, follow these guidelines:
- Mixing Instructions: Add the product to the mixing water simultaneously. For best results, mix it with water first before incorporating it into the concrete.
- Dosage: Recommended dosage ranges from 0.05–0.20% of cementitious materials. Adjust based on specific project requirements and raw material properties.
- Compatibility: Use in conjunction with water-reducing agents to maximize efficiency.
For detailed instructions, refer to the product manual.
Packaging and Storage
The PC-826 superplasticizer is packaged in paper-plastic composite bags with a 25 kg per bag specification. To maintain quality:
- Store in a ventilated, dry place to prevent moisture exposure.
- Avoid direct sunlight and ensure moisture-proof treatment.
- Use within 12 months of production. If stored beyond this period, test before use.
For shipping details, visit the product page.
Company Background
Shijiazhuang Yaguan New Material Technology Co., Ltd. is a leading manufacturer specializing in advanced construction materials. With a focus on innovation and sustainability, the company develops products that meet global standards. Their expertise in polymer chemistry and concrete technology ensures high-quality solutions for the construction industry. Learn more about the company on their official website.
Why Choose PC-826?
The PC-826 superplasticizer stands out due to its unique combination of performance and environmental benefits. By improving slump retention, dispersion, and durability, it reduces the need for rework and maintenance, saving time and costs. Its eco-friendly formulation aligns with modern construction trends, making it a responsible choice for developers and contractors.
Expertise and Authority
As a trusted name in construction materials, Shijiazhuang Yaguan New Material Technology Co., Ltd. adheres to stringent quality standards. The PC-826 product has been tested and validated to meet international benchmarks. For reference, the National Institute of Standards and Technology (NIST) emphasizes the importance of precision in material science, a principle that guides the development of this product. [1]
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