For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Product Name | Polycarboxylate Superplasticizer |
| Model NO. | HLP-ME350 |
| Chemical Composition | Polycarboxylate Ether |
| Type | High-range Water-reducing Agent |
| Water Reduction Rate | 20%-30% |
| Setting Time | Extended Setting Time |
| Density | 1.10 ± 0.02 G/Cm³ |
| pH Value | 5.5 ± 1.0 |
| Total Content | 50 ± 2 (%) |
| Packaging | IBC (Intermediate Bulk Container)/Flexitank |
| Transport Package | IBC/Flexitank |
| Specification | Standard Specifications or Customized |
| Origin | Jiangsu, China |
| HS Code | 3824401000 |
Polycarboxylate Ether Superplasticizer (CAS 25133-97-5): Solving Concrete Workability Challenges
For over a decade in the concrete admixture industry, we've witnessed how inconsistent water reduction rates can derail construction schedules—batch variations causing unexpected slump loss, or admixtures failing to maintain workability in high-temperature environments. Researchers and production managers alike struggle with finding reliable Concrete Admixtures that deliver consistent 20-30% water reduction without compromising setting time control.
Stable Performance Through Precision Formulation
Our Polycarboxylate Ether Superplasticizer addresses these critical pain points with a formulation engineered for industrial reliability. As a High-range Water-reducing Agent, it consistently achieves 20-30% water reduction across diverse concrete mixes, ensuring uniform workability from lab trials to mass production. With 10+ years serving 50+ countries, we've optimized this product to maintain performance stability even in extreme climatic conditions, supporting both precast concrete manufacturers and large-scale infrastructure projects.
Industrial Applications Across Construction Sectors
This Concrete Admixture with Extended Setting Time finds extensive use in high-performance concrete production, including ready-mix concrete, precast elements, and self-compacting concrete applications. Its ability to reduce water content while maintaining flowability makes it ideal for projects requiring enhanced durability, such as bridges, high-rise buildings, and industrial flooring. The product's extended setting time provides critical flexibility in hot weather construction, preventing premature stiffening during placement and finishing.
Key Specifications Driving Performance
The 50 ± 2% total content ensures dosage precision, eliminating the guesswork in mix design and reducing waste from over-addition. A density of 1.10 ± 0.02 g/cm³ guarantees consistent metering in automated batching systems, while the pH value of 5.5 ± 1.0 minimizes alkali-aggregate reaction risks. Most importantly, the 20-30% Water Reduction Rate Concrete Additive property directly translates to higher compressive strength—typically 15-30% strength improvement at 28 days—by reducing porosity and enhancing cement hydration efficiency.
Risk Mitigation Through Quality Assurance
Choosing substandard polycarboxylate superplasticizers can lead to costly consequences: segregation issues requiring rework, strength deficiencies necessitating structural modifications, or project delays from failed concrete batches. Our product mitigates these risks through strict compliance with ISO 9001 quality standards, ensuring each batch meets the same performance criteria. The consistent water reduction rate also optimizes cement usage, reducing both material costs and environmental impact—delivering long-term value beyond initial purchase price.
Quality You Can Verify, Batch After Batch
Our commitment to transparency starts with comprehensive quality control: every production run undergoes HPLC analysis to verify molecular weight distribution, ensuring the polycarboxylate ether structure delivers the intended water reduction performance. Each shipment includes a detailed Certificate of Analysis (COA) with batch-specific test results for density, pH, and water reduction efficiency. With a production capacity of 5,000 MT/month, we maintain 30-day inventory buffers to prevent supply disruptions, supported by a dedicated technical team available for on-site application support.
Certificate of Analysis & Documentation
Every delivery is accompanied by a batch-specific COA and MSDS, providing full traceability from raw material sourcing to final production. For critical projects, we can arrange third-party testing through SGS or Intertek upon request. Detailed performance data, including concrete slump retention curves and strength development profiles, are available for reference in mix design optimization.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
Streamlined Procurement Process
Initiate your order by submitting a request through our online portal, specifying your required quantity and any customization needs for packaging or technical parameters. We offer free 500ml samples for performance testing, with typical lead times of 3-5 days for sample delivery and 7-10 days for bulk orders. All shipments include complete customs documentation, including HS code 3824401000, to facilitate smooth import procedures.
Frequently Asked Questions
Q: What is the shelf life of this product?
A: When stored in original sealed containers under recommended conditions, the product has a shelf life of 12 months from the date of manufacture.
Q: Can this superplasticizer be used in food-contact concrete applications?
A: No, this product is for industrial and laboratory research use only, not for applications involving direct human consumption or food contact.
Q: What documentation is provided with each shipment?
A: Every order includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and commercial invoice with HS code 3824401000.
Q: Do you offer customized specifications?
A: Yes, we provide customized formulations for specific water reduction rates (15-35%) and setting time requirements to meet unique project needs.
Q: How is the water reduction rate verified?
A: Water reduction rate is tested according to GB/T 8076-2008 (Chinese standard) or ASTM C494, with results provided in the batch COA.
