Concrete Admixture Raw Material HPEG 2400

Zibo Zhuoxing Enterprises Co., Ltd. is one of the leading manufacturers and suppliers of concrete admixture raw material hpeg 2400 in China. With a professional production team, we offer a wide range of chemicals with superior quality. Please feel free to buy bulk premium chemical products at competitive price from our factory.

CH2=C(CH3)CH2O (CH2CH2O)nH, n=10~60. HPEG 2400 is a polyoxyethylene monomethallyl ether with molecular weight 2400.

This product is the main raw material for high performance polycarboxylate superplasticizer with the properties of non-toxic, non-corrossive and good water-soluble. High performance polycarboxylate superplasticizer made from HPEG 2400 has such advantages as superior dispersing maintenance, low dosage, high water reducing ratio, good adhensive property, good reinforcing effects, good durability, no corrosion to steel bar and environment-friendly etc. PCE made from HPEG 2400 can be used to produce high performance, high strength commercial concrete at work site or long-distant convey.

1. High reactivity and high polymerization efficiency
Strong end group activity: The allyl end group (-CH₂=CH-CH₂-) of HPEG 2400 has high reactivity in free radical polymerization and is easy to copolymerize with small monomers such as acrylic acid to reduce the residual unreacted monomers.

Low gel risk: Compared with TPEG (isoprene polyoxyethylene ether), the polymerization process of HPEG is easier to control, with fewer side reactions (such as cross-linking) and more uniform molecular weight distribution of the product.

2. Flexible molecular structure and adjustable performance
Long side chain design: The polyoxyethylene (PEO) segment (molecular weight 2400) provides a steric hindrance effect, giving the water reducer excellent dispersibility and slump retention ability.

Strong adaptability: The adsorption-dispersion balance of the water reducer can be optimized by adjusting the molar ratio of HPEG to acrylic acid to meet the workability requirements of different concretes (such as high water reduction rate or long slump retention).

3. The synthetic water reducer has superior performance
High water reduction rate: The water reduction rate of PCE synthesized by HPEG 2400 can reach 25%-40%, significantly reducing the water-cement ratio and improving the strength of concrete.

Low sensitivity: It has wide adaptability to cement, especially stable performance in high-content cement or machine-made sand concrete.

Low dosage and high efficiency: Due to the optimization of molecular structure, the usual dosage (0.1%-0.3%) can achieve ideal results and reduce costs.

"Our technical team is led by a number of senior experts who have been deeply engaged in the fields of polymer materials, chemical synthesis and concrete admixtures for more than 10 years. The core members all have a master's degree or above. Relying on advanced synthesis laboratories and intelligent pilot production lines, the team focuses on the molecular structure design, process optimization and application technology breakthroughs of polycarboxylic acid water reducers. It has successfully developed a series of differentiated products such as low-sensitivity, ultra-early strength, and high collapse-retaining types, and its technical indicators have reached the international advanced level.

In recent years, the team has achieved a 20% reduction in energy consumption in water reducer production and a 30% increase in product adaptability through green catalytic polymerization technology. It has obtained a number of national invention patents, participated in the formulation of a number of industry standards, and successfully solved a number of engineering problems. With the R&D concept of "customer pain point-oriented" and the craftsman spirit of "keep improving", we continue to provide high-performance and customized technical solutions for the concrete industry."

Package: Packed in 25kg plastic woven bags 
Storage & Transport: Stored in a dry place with a normal temperature (below 40℃), no stacking or great pressure to avoid caking. This product shall be transported according to general chemical products.
Shelf time: 0℃-40℃, the shelf life is 12 months in the original package. It should be used within 60 days in case of opening the original package.

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