Polycarboxylate Superplasticizer (PCE) Liquid
High-Performance Polycarboxylate Superplasticizer Liquid for Concrete
Polycarboxylate superplasticizer (PCE liquid) is a cutting-edge high range water reducer liquid designed for modern concrete technology. Compared with conventional admixtures, this polycarboxylate superplasticizer liquid provides superior dispersion, excellent slump retention, and enhanced mechanical strength.
Our PCE liquid is widely used in ready-mix concrete, precast concrete, and high-performance construction systems. As a professional concrete admixture supplier, we offer stable quality, customized formulations, and global supply capability.
Key Advantages of PCE Liquid
High water reduction rate (up to 25–45%)
Excellent flowability and workability
Long-lasting slump retention
Improved early and final strength
Reduced segregation and bleeding
Lower dosage with high efficiency
This polycarboxylate superplasticizer for concrete is ideal for demanding construction environments.
Technical Specification:
| Polycarboxylate Superplasticizer (PCE Liquid) | ||
| Items | Specification | |
| IM-WR (Water Reducer) | IM-SR (Slump Retention) | |
| Appearance | Colorless to light yellow liquid | |
| Solid content, % | ≥ 50±1.0 | ≥ 50±1.0 |
| Density, g/cm3 | 1.05 | 1.05 |
| Chloride content | ≤ 0.02 | ≤ 0.02 |
| pH value | 6.5±1.0 | 6.5±1.0 |
| Cement paste fluidity, mm | ≥ 230 | ≥ 220 |
| Water reduction, % | ≥ 25-36 | ≥ 25-33 |
| Air content, % | ≤ 3.0 | ≤ 3.0 |
| Corrosion to steel bars | None | None |
Applications of Polycarboxylate Superplasticizer Liquid
Our PCE Liquid is widely used in:
Ready-mix concrete
High-performance concrete (HPC)
Self-compacting concrete (SCC)
Precast and prestressed concrete
Mass concrete engineering
Infrastructure projects (bridges, tunnels, highways)
This high range water reducer liquid is especially suitable for projects requiring high durability and long working time.
Working Mechanism
Polycarboxylate superplasticizer liquid works through a comb-shaped polymer structure, generating steric hindrance and electrostatic repulsion between cement particles. This significantly improves dispersion and reduces water demand.
Compared with traditional superplasticizers:
- Better slump retention
- Lower dosage requirement
- Improved compatibility with cement
To achieve better performance, we recommend combining PCE liquid with Concrete Retarder Sodium Gluconate in your formulation system.
Packaging & Storage
200kg/drum, 1000kg/IBC tank or flexibag
Storage: Store in cool, dry place, avoid direct sunlight
Shelf Life: 12 months
Why Choose Us as Your PCE Liquid Supplier
Factory direct supply with competitive pricing
Customizable formulations based on project needs
Fast delivery and global logistics support
Professional technical support
We are a reliable concrete admixture polycarboxylate superplasticizer liquid supplier for concrete manufacturers worldwide.
FAQ:
What is polycarboxylate superplasticizer liquid used for?
It is used as a high range water reducer liquid to improve concrete fluidity and strength.
What is the difference between PCE liquid and powder?
PCE liquid is ready-to-use and ideal for ready-mix concrete, while powder is suitable for dry mix systems.
What is the dosage of PCE liquid?
Typically 0.2%–0.5% depending on mix design.
Is PCE liquid compatible with other admixtures?
Yes, it works well with retarders, air entraining agents, and viscosity modifiers.
