Products introduction of Polycarboxylate Superplasticizer PCE 50%
In the dynamic world of construction and civil engineering, achieving high-performance concrete with exceptional workability, durability, and cost-efficiency is paramount. Polycarboxylate-Based Superplasticizer Liquid (PCE) has emerged as a revolutionary solution, redefining standards in concrete admixture technology. Engineered for superior dispersion, slump retention, and sustainability, this advanced additive is tailored to meet the demanding needs of modern infrastructure projects.
Key Advantages of Polycarboxylate Superplasticizer PCE Liquid 50%
- Ultra-High Water Reduction & Slump Retention
Achieves 25–40% water reduction while maintaining stable slump for up to 6 hours, minimizing segregation and pumping challenges
Ideal for self-compacting concrete (SCC) and high-rise structures requiring extended workability.
- Early Strength Enhancement
Accelerates 3-day compressive strength gain by 50–100% and ensures long-term durability, critical for rapid construction cycles.
- Eco-Friendly & Safe
Chloride-free and low-alkali formulation complies with GB 8076-2008 and ASTM C 494 standards, eliminating corrosion risks for steel reinforcement. Reduces carbon footprint by lowering cement usage by up to 25%, aligning with green building certifications.
- Versatile Compatibility
Seamlessly integrates with mineral admixtures (fly ash, slag) and other additives (retarders, air-entraining agents) for tailored solutions. Performs optimally in extreme conditions, including high temperatures (>35°C) and low-slump environments.
Technical Specifications of polycarboxylate superplasticizer PCE 50%
| Parameter | Specification |
|---|---|
| Appearance | Clear Brown/Yellow Liquid |
| Solid Content (%) | 50 ±1 |
| Density (25°C, g/cm³) | 1.05–1.13 |
| pH (1% Solution) | 5–8 (Adjustable) |
| Chloride Content (%) | ≤0.1 |
| Water Reducing Rate (%) | ≥25 |
Applications Of Polycarboxylate Superplasticizer PCE 50%
High-Strength Infrastructure
- Bridges, Tunnels, & Dams: Enhances durability and impermeability in high-stress environments.
- High-Rise Buildings: Ensures pumpability and uniformity in column and slab casting.
- Mass Concrete & Precast: Mitigates thermal cracking in mass pours (e.g., nuclear power plants). Accelerates demolding in precast factories through rapid strength development.
Specialized Projects
- Underwater Concrete: Minimizes washout and improves adhesion.
- Arctic Construction: Maintains slump at sub-zero temperatures
Packaging & Storage of polycarboxylate Superplasticizer PCE 50%
Packaging: 200 kg PE drums or 1,100 kg IBC tanks for bulk orders
Storage: Keep in cool, dry areas away from direct sunlight. Shelf life: 12 months unopened; 60 days after opening
Development Direction of Polycarboxylate Superplasticizer PCE
Polycarboxylate superplasticizer PCE, as the latest third-generation superplasticizer, has much better water reduction rate and durability compared to the second-generation Naphthalene-based superplasticizer. Moreover, due to its green production and usage characteristics, it has minimal adverse effects on concrete. It represents the future development direction of concrete admixtures.
The adaptability of polycarboxylate superplasticizer PCE to cement is much better than that of the second-generation Naphthalene-based superplasticizer. However, due to its greater sensitivity to materials than the high-efficiency superplasticizer, it is prone to adsorption by mud powder. Moreover, the adsorption capacity of polycarboxylate on different types of soil varies greatly. Technicians' understanding of it still has certain deficiencies, and its application scope is relatively limited. In the past, it was only used in important projects or when the performance requirements of concrete were high.
With the improvement of construction quality requirements, the emphasis on environmental protection by the country, and the green process of concrete enterprises, polycarboxylate superplasticizer admixtures, due to their multiple advantages in performance and environmental protection, have gradually been promoted in some large cities' construction and in some well-managed enterprises.
Partner with Shanxi jiankai fine chemicals co.,ltd
As a leader in specialty admixtures, Shanxi Jiankai Fine Chemicals Co.,Ltd delivers Polycarboxylate Superplasticizer Liquid 50% with:
24/7 Technical Support: Expert guidance for formulation optimization.
Bulk Order Discounts: Competitive pricing for large-scale projects.
Fast Delivery: Global logistics network ensuring timely supply.
Contact Us Today!
📞 Tel: +86-359-6364858
📧 Email: sales@sxjkchemicals.com
🌐 Website: www.jkadmixtures.com
