Polycarboxylate Superplasticizer PC-4131L

Prodcuct Overview

Description: PC-4131L is a slump-retaining polycarboxylate superplasticizer liquid used in concrete projects requiring long-term fluidity, high-temperature slump retention, medium-to-low slump retention, and precast pumping.

Performance: Concrete slump and expansion are maintained for 2 hours or longer. When used in conjunction with PC1061, it can better adjust the workability and slump retention of concrete mixes. Its extremely low alkali content and chloride-free nature are non-corrosive to steel bars. It also has excellent compatibility with active admixtures such as cement, slag, and fly ash.

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What is Concrete Additive?

Concrete Additive is a broad category of functional admixtures designed to enhance the performance, durability, and workability of concrete. By modifying specific properties of fresh and hardened concrete, these additives enable customized solutions for different construction requirements.

The use of Concrete Additives offers diverse benefits: improved flowability, optimized setting time, higher strength development, enhanced durability, and better resistance to cracking or environmental stress. They also contribute to reduced material costs and greater construction efficiency.

From high-performance structures and precast elements to self-compacting mixes and specialized applications, Concrete Additives play a vital role in delivering reliable, sustainable, and high-quality results across modern construction projects.

Advantages

Low alkali content, no chloride ions, good slump retention, and good adaptability to raw materials.

Technical Data

Appearance	Transparent to light yellow liquid
Bulk density	1.06-1.10g/cm³
Moisture content	48-52%
pH value of 20% solution	5-7
Chloride ion content	≤0.05%
Water reduction rate	/
Recommended dosage	0.06%-2%

Applications

Concrete

Construction Concrete
Precast Concrete
Tunnel Construction
Ready-Mix Concrete
Ready-mix Concrete

Free Samples are Available!

Discover the superior performance of SUNBO’s construction chemical additives today! Request your free sample and test their quality in real applications. Experience how our products enhance workability, durability, and efficiency in your projects.

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Factory Strength

Advanced Distributed Control System
R&D Center
Modern Production Facilities
Shandong Plant
Suzhou Plant
Automated Production