Polycarboxylate Superplasticizer HLP-ME750 with 20-30% Water Reduction Rate for Concrete

Product Specifications

Overcoming Concrete Mix Challenges with HLP-ME750 Polycarboxylate Superplasticizer

For over a decade in the concrete additives industry, we’ve witnessed countless projects delayed by inconsistent water reduction performance—batches that promise 25% water reduction but deliver only 18%, or superplasticizers with high chloride content that compromise reinforced concrete durability. These issues don’t just affect workability; they erode project timelines and material reliability.

A Stable Solution for Concrete Workability and Strength

Our Polycarboxylate Superplasticizer HLP-ME750 addresses these core challenges with a water reduction rate consistently maintained at 20-30%, ensuring batch-to-batch uniformity critical for large-scale construction and precast production. As a high-range water reducer, it enhances concrete flowability without sacrificing compressive strength, supported by our 10+ years of serving 50+ countries with tailored concrete additive solutions.

Key Applications in Modern Construction

This Concrete Additive finds extensive use in high-performance concrete formulations, including self-compacting concrete (SCC), precast elements, and large-volume pours where precise water-cement ratio control is essential. Its polycarboxylate ether backbone ensures compatibility with various cement types and supplementary cementitious materials, making it a versatile choice for industrial construction and infrastructure projects.

Why Technical Specifications Drive Performance

The 50±2% total content guarantees optimal dispersing efficiency—too low and water reduction suffers, too high increases viscosity and handling difficulties. The strict chloride ion limit (≤0.2%) is non-negotiable for reinforced concrete, preventing corrosion that leads to structural failure. Density (1.10±0.02 g/cm³) and pH (5.5±1.5) ensure stable mixing behavior, while total alkali ≤10.0% minimizes alkali-aggregate reaction risks in sensitive applications.

Reliability That Translates to Project Success

Choosing HLP-ME750 means avoiding the hidden costs of substandard additives: reduced rework from inconsistent slump, lower maintenance expenses from improved concrete durability, and compliance with international construction standards. Our ISO 9001-certified production process ensures every batch meets specification, while our global supply chain network guarantees 48-hour response times for urgent orders—a critical advantage in time-sensitive construction schedules.

Our Quality Commitment

Certificate of Analysis & Documentation

All shipments include a batch-specific COA and MSDS, with full test records (including GPC chromatograms and concrete performance data) available upon request. For long-term projects, we provide stability testing reports to support shelf-life validation under different storage conditions.

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 Ordering Process

Initiate your order by submitting a specification request through our online portal, where our technical team will confirm dosage recommendations based on your concrete mix design. Sample testing is available for qualification, with bulk orders delivered in IBC or flexitank packaging as per your logistics requirements. All orders include dedicated account management for ongoing support.

Frequently Asked Questions