
- Home
- >
News
With the development of the modern construction industry, concrete technology continues to advance. Among them, HPEG as a new type of high-efficiency water-reducing agent, has attracted widespread attention due to its unique performance and environmental protection characteristics. This article will explore the use of polycarboxylate superplasticizer monomers in the construction industry and the benefits they bring.
1. Polycarboxylate Superplasticizer Powder adjusts the water consumption or sand ratio through experiments according to the concrete design requirements to reach the required water reducer dosage of slump, strength and setting.
HPEG adopts highly active catalyst and special synthesis process, with light appearance, accurate molecular weight, white appearance, narrow molecular weight distribution, low glycol content and high double bond retention.
High-efficiency water reducer product overview High-efficiency water reducer is an important concrete additive, which can effectively reduce the water-cement ratio of concrete, thereby improving the strength and durability of concrete. Compared with traditional water reducers, high-efficiency water reducers have the following advantages:
In modern construction projects, concrete is a widely used building material, and its performance directly affects the quality and durability of the project. With the advancement of science and technology, the research and development of concrete additives has become a key way to improve the performance of concrete. Among them, HPEG Polycarboxylate superplasticizer monomer has become a major innovative breakthrough in the field of concrete technology in recent years with its excellent water-reducing performance and the characteristics of improving concrete workability.
Polycarboxylate superplasticizer is a new generation friendly environmental superplasticizer. It is a concentrated product, best high water reduction, high slump retention ability, low alkali content for the product, and it having high strength gained rate.It can be widely used in premix of common concrete, gushing concrete, high strength and durability concrete. Especially! It can be used in high strength and durability concrete having excellent capability .
Under the condition that the slump of concrete is basically the same, the admixture of mixing water can be reduced. According to the size of its water-reducing rate, it can be divided into ordinary water-reducing agent, high-efficiency water-reducing agent and high-performance water-reducing agent.
The common description of the performance of Polycarboxylic Superplasticizer is: high water reduction rate, very good adaptability to cement, good workability of concrete, no loss of slump in one hour, etc. In fact, the composition of cementitious materials is complex and changeable. From the perspective of adsorption dispersion mechanism, any admixture can not adapt to all situations.
How much can the water reduction rate of polycarboxylic acid high-performance water reducer reach? First of all, we should know that the water reduction rate of polycarboxylic acid water reducer refers to the percentage of water consumption that can be reduced under the specified dosage, that is, the water reduction rate. For example, it was originally necessary to use 100g of water to make the mortar mix.
Polycarboxylate ether superplasticizer (PCE) has high blending capacity and high water reduction rate (>40%), which can significantly improve the workability, mechanical properties and durability of concrete. It has become high performance or ultra high performance. One of the important components of concrete mix design.
Polycarboxylate Superplasticizer Powder adopts a new synthetic preparation process. The water reduction rate of polycarboxylate polymer powder is as high as more than 40%. It can be used in mortars of various cement gelling formula systems and gypsum gelling formula systems. Polycarboxylate ether superplasticizer can give mortar products excellent The working performance and flow performance can significantly improve the quality of cement-based materials and gypsum-based materials.