For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | HLP-ME345 |
| Chemical Composition | Polycarboxylate Ether |
| Setting Time | Extended Setting Time |
| Type | High-range Water-reducing Agent |
| Water Reduction Rate | 20%-30% |
| Product Name | Polycarboxylate Superplasticizer |
| 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 Superplasticizer HLP-ME345: Solving Concrete Workability Challenges with Consistent 20-30% Water Reduction
For over a decade in the concrete additive industry, we've witnessed countless projects delayed by inconsistent water reduction performance—batch variations causing slump loss, additives failing to meet the promised 20%+ water reduction, and suppliers unable to provide verifiable data on setting time extension. These issues don't just affect workability; they compromise structural integrity and inflate project costs.
Stabilizing Concrete Performance Through Precision Formulation
Our Polycarboxylate Superplasticizer HLP-ME345 addresses these critical pain points with a chemically optimized polycarboxylate ether structure. Unlike generic water reducing agents, its extended setting time ensures sufficient working window for large-scale pours, while the 20-30% water reduction rate is validated through third-party testing across 50+ countries. This consistency has made it a trusted choice for 10,000+ industrial clients, from precast manufacturers to infrastructure developers.
Industrial Applications in Modern Concrete Construction
As a high-range water-reducing agent for concrete, HLP-ME345 excels in applications requiring enhanced workability without sacrificing strength. It is widely used in high-performance concrete mixes for skyscrapers,桥梁（bridges）, and tunnel linings, where precise control over water-cement ratio directly impacts durability. Its compatibility with various cement types and supplementary materials makes it suitable for both ready-mix and precast production facilities.
Why Key Specifications Drive Performance
The 50±2% total content ensures optimal dispersion efficiency—too low and water reduction suffers; too high risks segregation. Density (1.10±0.02 g/cm³) and pH (5.5±1.0) are critical for batch-to-batch consistency, preventing unexpected setting time variations. The polycarboxylate ether backbone, a superior alternative to traditional lignosulfonates, provides long-term slump retention even in hot weather, reducing the need for retempering and minimizing material waste.
Beyond Compliance: The Value of Reliable Supply
Choosing substandard concrete workability additives carries hidden costs: rework due to poor flowability, increased cement usage to compensate for low water reduction, and project delays from supply interruptions. Our HLP-ME345, produced under ISO9001 standards, delivers predictable performance that lowers overall concrete costs by up to 15% through optimized water reduction and reduced admixture dosage. With two production bases in Jiangsu, we maintain 3,000MT monthly capacity to ensure uninterrupted supply for large projects.
Our Commitment to Quality Assurance
Every batch of HLP-ME345 undergoes rigorous testing: HPLC for molecular weight distribution, Brookfield viscometry for consistency, and concrete performance trials under simulated job site conditions. Clients receive a Certificate of Analysis (COA) with batch-specific data, including water reduction rate tested at 0.2% dosage. We offer a 30-day performance guarantee—if results fall below 20% water reduction under standard testing conditions, we provide a full refund or replacement. Our technical team, with average 8+ years of industry experience, is available for on-site dosage optimization support.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, compliant with REACH and ASTM standards. For critical projects, we can provide additional documentation such as accelerated aging test reports and compatibility studies with specific cement brands. Historical batch data is retained for 5 years and accessible via order number for traceability.
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 for Industrial Clients
Initiate your order by submitting a request through our platform, specifying required quantity and any customization needs. We provide a free 500ml sample for performance testing within 3 business days. Upon sample approval, bulk orders are typically delivered within 7-10 days via IBC or flexitank. All shipments include a complete documentation package to facilitate customs clearance and quality control checks.
Frequently Asked Questions
Q: What is the shelf life of HLP-ME345?
A: When stored in original sealed containers under recommended conditions, the product has a shelf life of 12 months from the manufacturing date.
Q: Can this product be used in food or pharmaceutical applications?
A: No, HLP-ME345 is for industrial and laboratory research use only, not for direct human consumption, therapeutic, or household use.
Q: What documentation is provided with each shipment?
A: Each delivery includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and packing list.
Q: Do you offer customized specifications or packaging?
A: Yes, we provide customized total content and packaging options for orders exceeding 50MT. Contact our technical team for details.
Q: How is the water reduction rate determined?
A: The 20-30% water reduction rate is measured according to GB/T 8076-2008 (Chinese national standard) at a dosage of 0.2-0.5% by cement weight.
