Four functions of adding water reducing agent to concrete
1. Dispersion effect. The water-reducing agent molecules can be directionally adsorbed on the surface of cement particles, so that the surfaces of the cement particles carry the same charge (usually n…
Three situations will affect the performance of early strength water reducing agent
Early-strength superplasticizer has relatively good performance and is widely used in the construction industry. However, there is a problem that cannot be ignored. In high-temperature environments, t…
The working principle of early strength water reducing agent Jiangsu water reducing agent manufacturer Anhui early strength water reducing agent price
Technical Principle The main chain of early-strength high-performance water-reducing agent molecules is firmly adsorbed on the cement particles On the surface, it can effectively hinder the hydration …
The first test of concrete admixture water reduction rate showed good results
The test method for the water reduction rate of admixtures is carried out according to the GB8076-2008 “Concrete Admixtures” standard. Water consumption: The slump of high-performance wate…
A simple formula tells you the water consumption of concrete admixtures
Concrete mix ratio: ①Cement ②Coarse aggregate ③Fine aggregate ④Additives Calculation method: Ordinary concrete mix ratio calculation book Basic “Common Concrete Mix Proportion Design Regulations…
How to effectively control the water reduction rate and mix ratio of concrete admixtures
You can refer to GB8076, which has detailed mix ratios, experimental methods, and evaluation standards, which can help you very well. Mix ratio The benchmark concrete mix ratio is designed according t…
15 sentences summarizing all the functions of early strength water reducing agent
1 Improve the workability of concrete or mortar mixtures during construction; 2 Improve the strength and other physical and mechanical properties of concrete or mortar; 3 Save cement or replace it Spe…
How to know the usage density of early strength water reducing agent
The side chains of early-strength superplasticizers have an important impact on the dispersion and dispersion retention of cement particles. The smaller the degree of polymerization of the side chains…
Summarize the three major characteristics of early strength water reducing agent
Common descriptions of the performance of early-strength water-reducing agents are: high water-reducing rate, very good adaptability to cement, good concrete workability, and no slump in one hour. los…
Solution to concrete admixture polycarboxylic acid secret water
1. The preparation ratio is wrong. 2. Issues with cement and admixtures. Problems with polycarboxylate water-reducing agents 1. Insufficient slump retention in high-temperature environments; 2. Strong…
