Product Overview
The PC-733 Powder Polycarboxylate Water Reducing Agent is a cutting-edge concrete admixture developed by Shijiazhuang Yaguan New Material Technology Co., Ltd.. This product is engineered using a specialized spray-drying process to create a modified polyether polymerization-based powder superplasticizer. Known for its ultra-high water reduction rate, PC-733 is a next-generation concrete water-reducing agent designed to enhance the performance of various cement systems. The product's green environmental protection credentials make it a sustainable choice for modern construction projects.
Key Features and Advantages
High Water Reduction Rate
PC-733 delivers an excellent water reduction efficiency, with a minimum of 25% water reduction. This feature allows for reduced water consumption while maintaining or even improving the strength of the concrete. By optimizing the water-to-cement ratio, the product contributes to the creation of high-performance concrete with enhanced structural integrity.
High Adaptability
One of the standout features of PC-733 is its high adaptability. It works seamlessly with a wide range of cement types, including Portland cement, and integrates well with admixtures and other material systems. This versatility ensures that the product can be used in diverse construction environments, from ordinary concrete to mass concrete. The improved fluidity of the concrete mixture enhances workability, making it easier to handle and pour.
High Durability
PC-733 enhances the compaction of the hardened slurry, leading to improved shrinkage and creep performance. This results in reduced cracking and increased durability of the final concrete structure. The product's ability to strengthen the microstructure of the concrete ensures long-term performance, even under harsh environmental conditions.
Green Environmental Protection
PC-733 is free from harmful substances, making it a safe and eco-friendly option for construction projects. Its non-toxic formulation aligns with modern environmental standards, supporting the global shift toward sustainable building practices. The product's low environmental impact makes it ideal for projects that prioritize green construction and carbon footprint reduction.
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
PC-733 is suitable for a wide range of Portland cement concrete systems. It is particularly effective in the following applications:
- Ordinary concrete and high-performance concrete
- Mass concrete projects
- Concrete with large amounts of fly ash or ore powder
- Special concrete formulations
The product's adaptability ensures it can be used in infrastructure development, high-rise buildings, and industrial flooring, among other applications.
Usage Method and Precautions
To achieve optimal results, PC-733 should be used according to the following guidelines:
- Measurement and mixing: The product can be measured and mixed with water before adding it to the concrete. Alternatively, it can be mixed with water after adding the concrete, with the latter method offering better performance.
- Recommended dosage: The suggested dosage is 0.10-0.40% of the cementitious material. The exact dosage should be determined based on the concrete design requirements and the properties of the raw materials.
- Homogeneity: If the product is used in a dry powder form, it is essential to ensure uniform mixing to avoid clumping and uneven distribution.
For best results, always follow the manufacturer's instructions and conduct preliminary tests to determine the optimal application method.
Packaging and Storage
PC-733 is packaged in paper-plastic composite bags with a standard weight of 25 kg per bag. The product has a shelf life of 12 months from the production date. If the product has exceeded its shelf life, it must be tested before use to ensure its effectiveness.
Storage recommendations:
- Store in a ventilated and dry place
- Protect from moisture and direct sunlight
- Seal the package immediately after opening to prevent moisture absorption and deterioration
Packaging and Shipping: The product is shipped in secure, moisture-resistant packaging to ensure it arrives in optimal condition. View detailed packaging information here.
Company Background
Shijiazhuang Yaguan New Material Technology Co., Ltd. is a leading manufacturer of advanced construction materials and specialized chemical products. With a focus on innovation and sustainability, the company has established itself as a trusted supplier in the construction industry. Their expertise in polymer chemistry and concrete technology has enabled the development of high-performance products like PC-733.
The company's commitment to quality control and environmental responsibility is reflected in its adherence to international standards. By combining scientific research with practical application, Shijiazhuang Yaguan New Material Technology Co., Ltd. continues to drive advancements in the construction sector.
Conclusion
The PC-733 Powder Polycarboxylate Water Reducing Agent is a versatile and high-performance solution for modern construction needs. Its superior water reduction capabilities, adaptability to various cement systems, and environmental benefits make it an ideal choice for a wide range of applications. With a comprehensive technical specification and user-friendly usage guidelines, PC-733 ensures that construction professionals can achieve optimal results while adhering to sustainability goals.
For more information about the product or to place an order, visit Shijiazhuang Yaguan New Material Technology Co., Ltd.'s official website.
References
1. National Institute of Standards and Technology (NIST). NIST plays a critical role in advancing technology through research and development, including standards for materials and construction. While direct references to PC-733 could not be found, NIST's work in metrology and material science provides a foundation for the development of high-performance construction materials.
