PC-826 is a premium-grade Slump Retention Polycarboxylate Superplasticizer engineered specifically for high-performance concrete systems. By utilizing advanced molecular design, it provides exceptional water reduction and superior slump retention, ensuring that concrete maintains its workability over extended periods without sacrificing strength or quality.
Designed for versatility, PC-826 is compatible with all Portland series cement systems. It is the ideal solution for projects requiring prolonged operation times and high durability, effectively reducing shrinkage and cracks while promoting an eco-friendly, sustainable construction process.
Detailed Parameters
| Appearance & Color | White powder | Water Content /% | ≤ 5.0 |
|---|---|---|---|
| Effective Content /% | ≥ 95 | Bulk Density / (g/L) | 500 ~ 700 |
| PH Value (10% sol.) | 6 ~ 8 | Chloride Ion /% | ≤ 0.1 |
| Base Content /% | ≤ 3.0 | Water Reduction /% | ≥ 25 |
| Air Content /% | ≤ 6.0 | Initial Set Diff. /min | > +90 |
Key Advantages
Enhanced Durability
Improves compaction of hardened slurry, reducing shrinkage and creep to minimize cracks and maximize structural lifespan.
Superior Slump Retention
Significantly prolongs construction operation time and reduces the temporal loss of concrete flow for easier handling.
High Dispersion Ability
Rapid adsorption capabilities allow for quick mixing, significantly reducing overall mixing time and labor costs.
High Plasticity
Ensures excellent flowability and workability, making it suitable for complex pours and dense reinforcement areas.
Eco-Friendly Formula
Contains no harmful substances, ensuring a safe environment for workers and meeting green building standards.
Wide Compatibility
Perfectly compatible with various Portland series cement concrete systems across diverse climate conditions.
Product Gallery
Management Platforms
Packaging Standards
Securely packed in 25kg paper-plastic composite bags to ensure moisture protection during transit.
Application Dosage
Recommended dosage ranges from 0.05% to 0.20% of cementitious material based on design requirements.
Mixing Guidelines
Best results are achieved by mixing with water before adding to concrete or adding simultaneously.
Storage Protocol
Store in a ventilated, dry place away from direct sunlight; ensure bags are sealed after opening.
Shelf Life
Product remains stable for 12 months from production date under proper storage conditions.
Quality Control
Rigorous testing for water reduction and setting time to ensure consistency in every batch.
Investment Return Comparison
| Performance Metric | Standard Admixtures | PC-826 Superplasticizer |
|---|---|---|
| Water Reduction | Low (10-15%) | High (≥ 25%) |
| Workability Duration | Short / Rapid Loss | Extended / High Retention |
| Mixing Efficiency | Standard Dispersion | Rapid High Dispersion |
| Crack Resistance | Basic | Superior (Reduced Shrinkage) |
| Eco-Impact | Variable | Green & Non-Toxic |
Frequently Asked Questions
The primary benefit is its exceptional slump retention, which significantly extends the working time of concrete, reducing the risk of cold joints and simplifying the pouring process in hot weather or long-distance transport.
While the recommended range is 0.05-0.20% of cementitious material, the exact amount should be determined through site trials based on your specific raw materials and concrete design requirements.
Yes, PC-826 is designed to be compatible with various Portland cement systems. However, we recommend a compatibility test if you are using specialty admixtures to ensure optimal chemical synergy.
PC-826 enhances the compaction of the hardened slurry, which improves the overall density and reduces shrinkage and creep, leading to a significant reduction in cracks and higher long-term durability.
It should be stored in a dry, ventilated area away from direct sunlight. Use moisture-proof treatments and ensure the bags are tightly sealed after opening to prevent moisture absorption.
No, PC-826 is formulated to be green and environmentally friendly, containing no harmful substances, making it safe for both the operator and the environment.
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product presentation
PC-826 is a functional powder polycarboxylic acid superplasticizer prepared by special spray drying process by modified polyether polymerization. It is a new generation of concrete slow-release water reducing agent with high plastic retention.
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product presentation
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