PC-826 Slump Retention Polycarboxylate Superplasticizer is a high-performance concrete admixture engineered to provide exceptional workability and slump retention for modern construction projects. By utilizing advanced polymerization technology, it ensures that concrete maintains its flowability over extended periods, significantly reducing the risk of premature slump loss and improving the efficiency of concrete transportation and placement.
Designed for versatility and sustainability, PC-826 is compatible with all Portland series cement systems. It not only optimizes the mixing process through rapid dispersion but also enhances the final structural integrity by increasing the compaction of the hardened slurry, thereby reducing shrinkage, minimizing cracks, and ensuring superior long-term durability in diverse environmental conditions.
Detailed Parameters
| Appearance and Color | White powder | Water Content | ≤ 5.0% |
|---|---|---|---|
| Effective Content | ≥ 95% | Bulk Density | 500~700 g/L |
| PH Value (10% aq) | 6~8 | Chloride Ion Content | ≤ 0.1% |
| Base Content | ≤ 3.0% | Water Reduction | ≥ 25% |
| Air Content | ≤ 6.0% | Initial Set Difference | > +90 min |
Key Advantages
Enhanced Durability
Optimizes the compaction of hardened slurry to reduce shrinkage and creep, significantly minimizing cracks.
Superior Slump Retention
Significantly prolongs construction operation time and reduces the temporal loss of concrete flow.
Rapid Dispersion
Excellent adsorption ability allows for quick mixing and reduced blending time during production.
High Plasticity
Ensures the concrete remains workable for longer, facilitating easier pouring and shaping.
Eco-Friendly Formula
Green environmental protection with no harmful substances, ensuring safety for workers and nature.
Universal Compatibility
Suitable for various Portland series cement systems and all concrete application requirements.
Product Gallery
Management Platforms
Optimized Dosage
Recommended dosage is 0.05-0.20% of cementitious material based on design requirements.
Mixing Method
Can be mixed with water simultaneously or added after water for enhanced effects.
Solution Prep
Supports pre-dissolving into a liquid solution with specific solid content before addition.
Packaging Standard
Supplied in 25kg paper-plastic composite bags for optimal protection and transport.
Shelf Life
12-month storage period from production date; re-test if shelf life has expired.
Storage Conditions
Store in a ventilated, dry place away from sunlight; ensure moisture-proof sealing.
Investment Return Comparison
| Performance Metric | Standard Admixtures | PC-826 Superplasticizer |
|---|---|---|
| Slump Loss Rate | High / Rapid | Ultra-Low / Controlled |
| Construction Window | Limited | Significantly Extended |
| Mixing Efficiency | Average | Rapid Dispersion |
| Surface Quality | Standard | High Compaction / Fewer Cracks |
| Environmental Impact | Variable | Eco-Friendly / Non-Toxic |
Frequently Asked Questions
The primary benefit is its exceptional slump retention, which prolongs the workability of concrete, making it ideal for long-distance transport and complex pours.
The general recommended dosage is 0.05-0.20% of the cementitious material, but the exact amount should be determined by actual raw material tests and design requirements.
Yes, PC-826 is designed to be suitable for various Portland series cement concrete systems and all general concrete systems.
It enhances the compaction of the hardened slurry, which reduces shrinkage and creep performance, effectively reducing cracks and increasing overall durability.
It should be stored in a ventilated and dry place, protected from moisture and direct sunlight, and kept sealed after opening to prevent deterioration.
Yes, the product can be pre-mixed with water to reach the required solid content of a liquid before being added to the concrete mix.
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