Polycarboxylate Superplasticizer
- EASTCHEM
- China
- 15~20 days
Our water reducers not only make concrete use less water and flow better, but also achieve strength quickly, making your construction more efficient and stable while reducing material waste.
Products Description
Our polycarboxylate superplasticizer is a new-generation high-performance polycarboxylate water-reducing agent specially developed for cement-based and gypsum-based mortar systems. This advanced PCE powder provides excellent water reduction, fast plasticization, superior slump retention, and outstanding compatibility with various cement systems.
Compared with traditional liquid water reducers, this polycarboxylate superplasticizer powder has a solid content above 95%, can be completely dissolved in water, and greatly reduces transportation and packaging costs. The transportation cost of PCE powder is only about 1/4 to 1/3 of traditional liquid products, helping chemical importers and construction material manufacturers lower logistics expenses and improve storage efficiency.
Whether you are producing self-leveling mortar, grouting materials, repair mortar, UHPC, gypsum-based mortar, or precast concrete products, our high-performance polycarboxylate water-reducing agent provides stable performance, high early strength, and excellent adaptability.
Prouducts Specification
Test Items | Standard | Test Result | |
Water reduction rate % not less than (≥) | 25 | 39 | |
Ratio of bleeding rate at normal pressure% Not more than (≤) | 60 | 35 | |
Air content % not more than (≤) | 6.0 | 3.5 | |
Setting time difference of concrete (mim) | Initial | -90~+120 | +20 |
Finial | +40 | ||
Ratio of compressive strength % not less than (≥) | 1d | 170 | 185 |
3d | 160 | 170 | |
7d | 150 | 165 | |
28d | 140 | 154 | |
Shrinkage ratio % not less than (≤) | 28d | 110 | 75 |
Corrosion to rebar | Yes or No | No | |
Product Advantages
Significant Water Savings and Improved Construction Efficiency
Our polycarboxylate superplasticizer offers a high water-reducing rate and excellent dispersibility. Its saturated dosage can exceed 40%, effectively reducing water usage and improving concrete fluidity, helping you save costs and increase efficiency during construction.
Accelerates Early Strength Development and Ensures Project Quality
This product exhibits excellent early strength enhancement, significantly increasing early strength, improving concrete shrinkage, and reducing carbonation, making your project more stable and durable.
Comprehensively Improves Concrete Durability
It significantly enhances the initial and final strength of concrete, improves its waterproofing and frost resistance, and offers strong resistance to alkali-aggregate reactivity, ensuring long-term performance and safeguarding project quality.
Compatible with a Wide Range of Cement and Admixtures
It has excellent dispersibility in ordinary Portland cement, slag Portland cement, and various admixtures, offering great construction flexibility and stable compatibility regardless of project requirements.
Excellent slump retention
Effectively extends concrete transportation time and on-site residence time, ensuring pumping performance and reducing construction risks and rework costs.
Main Applications of PCE Powder
Cement-Based Self-Leveling Mortar
This high-performance polycarboxylate water-reducing agent improves flowability, reduces shrinkage, and enhances final surface smoothness.
Grouting & Pipeline Grouting
The polycarboxylate superplasticizer ensures rapid plasticization, excellent filling performance, and stable construction efficiency.
Repair Mortar & Load-Bearing Mortar
Our PCE powder improves early strength and long-term durability while reducing cracking risk.
Waterproof Mortar
The high-performance polycarboxylate water-reducing agent improves density and waterproof performance.
UHPC Applications
This polycarboxylate superplasticizer provides extremely high water reduction and excellent slump retention for ultra-high-performance concrete systems.
Gypsum-Based Mortar
The PCE powder offers low retardation, excellent compatibility, and superior fluidity in gypsum systems.
Recommended Dosage & Usage
Recommended Dosage
The recommended dosage of this polycarboxylate superplasticizer is 0.3%–0.6% of total cementitious materials. Actual dosage should be adjusted according to raw materials and project requirements.
Usage Method
The PCE powder can be added together with cement, sand, aggregates, and other admixtures or dissolved in mixing water before use.
Recommended mixing time:
At least 120 seconds for uniform dispersion
Packaging & Storage
Packaging
Our high-performance polycarboxylate water-reducing agent is available in:
25KG kraft paper bags
Customized packaging options
OEM private label support
Storage
Store the polycarboxylate superplasticizer in a cool and dry environment away from direct sunlight and moisture.
Shelf life: 12 months.
FAQ
What is the shelf life and storage condition?
A: Shelf life is 12 months. Please store in cool and dry place away from direct sunlight. Recheck performance if expired before use.
What core construction effects can this product bring?
A: It achieves high water reducing rate, accelerates early strength development, improves concrete durability, enhances frost resistance and waterproof performance, and greatly raises overall construction efficiency.