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A review of the synthesis and compounding technology of polycarboxylate water-reducing agents (II)
Post Date:3,Jun,2024 Compound technical analysis: 1. Compounding issues with mother liquor Polycarboxylate water-reducing agent is a new type of high-performance water-reducing agent. Compared with traditional water-reducing agents, it has stronger dispersibility in concrete and has a high water-...Read more -
How to rationally use water reducing agent to reduce pump loss in spring?(II)
Post Date:20,May,2024 7. When the polycarboxylic acid admixture is trial-mixed (in production), when only the basic dosage is reached, the initial working performance of the concrete will be satisfied, but the concrete loss will be greater; therefore, during trial-mixing (production), the amount ...Read more -
How to rationally use water reducing agent to reduce pump loss in spring?(I)
Post Date:13,May,2024 As the temperature continues to rise, spring is coming, and what follows is the impact of changes in temperature difference on the slump of concrete. In this regard, we will make corresponding adjustments when using water reducing agents in order to The concrete reaches the ...Read more -
Adverse Effects Of Mud On Polycarboxylate Superplasticizer And Concrete
Post Date:6,May,2024 The sources of mud are different, and their components are also different. The mud in concrete sand and gravel is divided into three categories: limestone powder, clay, and calcium carbonate. Amon...Read more -
Natural Polymer – Sodium Lignosulfonate
Post Date:29,Apr,2024 Lignin is a substance insoluble in neutral liquids and organic solvents. The two most common methods for producing lignin are to separate cellulose, hemicellulose and lignin; and then to produce sodium lignosulfonate from pulp waste liquor (lignin-c...Read more -
The Use Of Water Reducing Agent During Cement Pipeline Construction
Post Date:22,Apr,2024 In the construction process of cement pipelines, water reducing agent, as an important additive, plays an indispensable role. Water-reducing agents can significantly improve the working performance of concrete, increase construction efficiency, and ...Read more -
Research On Testing And Application Of Concrete Admixtures
Post Date:15,Apr,2024 Analysis of the role of concrete admixtures: Concrete admixture is a chemical substance added during the concrete preparation process. It can change the physical properties and working performance of concrete, thereby optimizing the performance of c...Read more -
Effect Of Temperature And Stirring Time On The Performance Of Polycarboxylate Superplasticizer
Post Date:1,Apr,2024 It is generally believed that the higher the temperature, the more the cement particles will adsorb the polycarboxylate water-reducing agent. At the same time, the higher the temperature, the more obvious the cement hydration products will consume th...Read more -
What Are The Commonly Used Concrete Admixtures Used In Low-temperature Environment Construction?
Post Date:25,Mar,2024 The low temperatures in winter have hindered the work of the construction parties. During concrete construction, effective measures need to be taken to prevent damage due to freezing during the concrete hardening process. Traditional antifreeze meas...Read more -
Analysis Of Development Trend Of Concrete Admixture Industry
Post Date:12,Mar,2024 1.Industry market overview In recent years, China's construction industry has developed rapidly, the demand for concrete is more and more large, the quality requirements are also higher and higher, the performance requirements are more and more comp...Read more -
Adverse Effects Of Mud On Polycarboxylate Superplasticizer And Concrete
Post Date:4,Mar,2024 Research on the working principle of mud powder and polycarboxylic acid water-reducing agent: It is generally believed that the main reason why mud powder affects concrete mixed with lignosulfonate and naphthalene-based water reducing agents is the a...Read more -
Recommendations For The Use Of Concrete Retarder
Post Date:26,Feb,2024 Characteristics of retarder: It can reduce the release rate of hydration heat of commercial concrete products. As we all know, the early strength development of commercial concrete is closely related to the occurrence of cracks in commercial concret...Read more
