For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | HLP-ME250 |
| Chemical Composition | Polycarboxylate Ether |
| Type | High-range Water-reducing Agent |
| Water Reduction Rate | 30%-40% |
| Product Name | Polycarboxylate Superplasticizer |
| Density | 1.10 ± 0.02 G/Cm³ |
| pH Value | 5.5 ± 1.5 |
| Total Content | 50 ± 2 (%) |
| Total Alkali | ≤ 10.0 (%) |
| Chloride Ion | ≤ 0.2 (%) |
| Packaging | IBC (Intermediate Bulk Container)/Flexitank |
| Transport Package | IBC/Flexitank |
| Specification | Standard Specifications or Customized |
| Origin | Jiangsu, China |
| HS Code | 3824401000 |
Overcoming Concrete Strength Inconsistencies with HLP-ME250 Polycarboxylate Superplasticizer (HS Code: 3824401000)
For over a decade in the concrete additives industry, we've witnessed countless construction projects delayed by inconsistent water reduction rates—where a 5% variance in performance can mean the difference between meeting structural deadlines and costly rework. Laboratory researchers too often struggle with batch-to-batch variations that make material characterization studies unreliable, while procurement teams face the dual challenge of verifying supplier claims and ensuring stable long-term supply.
A Precision-Engineered Water Reduction Solution for Modern Construction
Our Polycarboxylate Superplasticizer addresses these critical pain points through a controlled manufacturing process that delivers a consistent 30-40% water reduction rate, eliminating the guesswork in high-performance concrete formulation. Backed by serving 50+ countries and 10,000+ industrial clients, our supply chain ensures reliable delivery even for large-scale infrastructure projects, from high-rise buildings to bridge constructions requiring precise workability control.
Industrial Applications in High-Performance Concrete Construction
This High-range Water-reducing Agent finds its primary application in producing high-strength concrete where water-cement ratio optimization is critical. It is widely used in precast concrete components, self-compacting concrete, and shotcrete applications, enabling enhanced durability and reduced permeability in demanding environments. The product's polycarboxylate ether backbone ensures compatibility with various cement types, making it suitable for both ready-mix and precast operations.
Key Specifications Driving Concrete Performance
The 50±2% total content directly influences dosage precision—too low a concentration requires excessive additive use, increasing costs, while over-concentration can lead to slump loss issues. The tightly controlled pH range (5.5±1.5) prevents unexpected cement hydration reactions that could compromise setting time. Chloride ion content ≤0.2% is critical for reinforced concrete structures, as it mitigates corrosion risks in marine or de-icing environments. Density (1.10±0.02 g/cm³) ensures consistent metering in automated batching systems, a vital factor for large-volume production where even minor discrepancies multiply across batches.
Benefits of Reliable Polycarboxylate Superplasticizer Performance
Using our standardized Polycarboxylate Ether Concrete Additive translates to quantifiable gains: reduced water usage lowers cement demand by up to 15% without sacrificing strength, directly cutting material costs. The product's compliance with industry standards ensures compatibility with international construction codes, simplifying regulatory approvals for export projects. In contrast, untested alternatives often introduce hidden costs—failed strength tests, extended curing times, or increased maintenance needs—making initial savings illusory. Our 10+ years of production experience ensures batch consistency that minimizes these risks.
Quality Assurance You Can Verify
Every production run undergoes rigorous testing including gel permeation chromatography (GPC) to confirm molecular weight distribution, rheological testing for workability retention, and accelerated strength testing at 7 and 28 days. Each shipment includes a Certificate of Analysis with batch-specific water reduction rate data, and we maintain raw material traceability records for 5 years. Our manufacturing facility operates under ISO 9001:2015 standards, with regular third-party audits available for client review. For critical projects, we offer pre-shipment sample testing to validate performance against project specifications.
Certificate of Analysis & Documentation
Each delivery is accompanied by a batch-specific Certificate of Analysis detailing all key parameters including water reduction rate, pH, and chloride content. Material Safety Data Sheets (MSDS) are provided in compliance with REACH and GHS standards. For clients requiring detailed quality records, we can provide historical batch data upon request to support process validation and quality control documentation.
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
To ensure the product meets your specific requirements, we recommend starting with a sample request for compatibility testing with your cement mix design. Once specifications are confirmed, our team provides a detailed quotation including packaging options and lead times. Orders are processed through our secure procurement system, with production tracking available for large-volume deliveries. All shipments include the necessary documentation for customs clearance and quality verification.
Frequently Asked Questions
Q: What is the shelf life of the Polycarboxylate Superplasticizer?
A: When stored in original sealed containers under recommended conditions, the product has a shelf life of 6 months from the date of manufacture.
Q: Is this product suitable for use in food contact or medical applications?
A: No, this product is intended exclusively for industrial and laboratory research use and must not be used in applications involving direct human consumption or therapeutic use.
Q: What documentation is provided with each shipment?
A: Each shipment includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). Additional documentation such as origin certificates can be provided upon request.
Q: Do you offer customized specifications or packaging options?
A: Yes, we provide customized concentration levels and packaging solutions for bulk orders. Contact our technical team to discuss specific requirements.
Q: How is the water reduction rate determined for each batch?
A: Water reduction rate is measured according to GB/T 8076-2008 standards using a standard cement mortar, with results reported on the batch COA.
