PCE Powder Polycarboxylate Superplasticizer Concrete Admixture for Ready-Mixed Precast Concrete Mortar

Customization: Available
Appearance: Light Yellow or off-White Powder
Application: Concrete Admixture, Mortar Admixture

Product Description

📊 Basic Information

Model NO. PCE
Type Polycarboxylate Water Reducer
Water Reduction Rate 20%-30%
Bulk Density 500-700g/L
Residual Moisture ≤ 3%
HS Code 3824401000

🛠️ Product Description

PCE Powder Detail
PCE Powder Packaging

Polycarboxylate Superplasticizer (PCE) Powder is a new generation of high-performance water reducers designed for modern concrete technology. Its advanced molecular structure provides excellent water reduction, outstanding slump retention, and compatibility with various cement types and mineral admixtures.

Performance Advantages:

🚀
High water-reduction efficiency: Reduces water content by more than 25%, significantly improving concrete workability and strength.
⏱️
Excellent slump retention: Provides long-lasting fluidity, making it suitable for long-distance transportation and pumping.
💡
Low-Dosage, High-Efficiency: Effective at low dosages (0.2%-0.5%), saving costs and materials.
🌱
Environmentally Friendly: Chloride-free and non-corrosive; meets green building standards and exhibits good biodegradability.

📋 Technical Specification

Test items Standard Specification
Water reduction rate (%) - ≥25%
Compressive strength ratio (%) 1d ≥170
3d ≥160
7d ≥150
28d ≥140
Air content (%) - ≤6.0
Bleeding rate (%) - ≤60
Slump retention (60 min) - ≤80

🏗️ Applications

PCE Application in Construction
🔹
High-Performance Concrete (HPC): For C50+ grades, pumpable, and self-compacting concrete.
🔹
Precast Industry: Enhances early strength and demoulding speed for beams, piles, and panels.
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Infrastructure: Used in bridge, tunnel, highway, and high-speed rail construction.
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Marine Projects: Improves impermeability and durability in harsh environments.

🏢 Company Capability

R&D Center

We are a high-tech enterprise focused on chemical research and development, specializing in construction chemicals. We boast independent R&D and inspection centers, enabling us to track and control all processes, from testing to industrial production.

✔️ Why Choose Us

  • 💰 Lower competitive prices
  • 🛡️ Stable quality assurance
  • 🚚 Faster delivery with massive stock
  • 🎓 20+ years of expertise in PCE
Quality Control

Frequently Asked Questions

1. What is the primary function of PCE powder in concrete?
PCE powder acts as a high-performance water reducer, significantly reducing water requirements while improving the fluidity and compressive strength of the concrete.
2. What is the typical water reduction rate for this product?
This Polycarboxylate Water Reducer offers a high water reduction rate of 25% or more, depending on the dosage and mix design.
3. Is this PCE powder compatible with fly ash?
Yes, it shows excellent compatibility with various cementitious materials, including fly ash, slag, and silica fume.
4. How does it improve the construction process?
It provides outstanding slump retention, which is essential for long-distance transportation and pumping, and accelerates demoulding in precast applications.
5. Is the product environmentally friendly?
Yes, the formula is chloride-free, non-corrosive, and biodegradable, meeting the requirements for green building standards.
6. What is the recommended dosage?
The effective dosage typically ranges from 0.2% to 0.5% of the total cementitious material weight.

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