General provisions for concrete admixture antifreeze
① Chlorine salts, chlorine salt rust inhibitors, and inorganic chlorine salt antifreeze can be used in concrete projects. ② Chloride salt antifreeze can be used in concrete projects, and chloride salt…
Summary of concrete admixture definitions
According to (GB8075-87) classification, concrete admixtures can be divided into four categories according to their main functions: 1. Admixtures that improve the rheological properties of concrete mi…
What is early-strength high-efficiency water-reducing admixture?
Early-strength high-efficiency water-reducing admixture is an admixture with both early-strength and significant water-reducing functions. Under the condition of ensuring that the concrete drop rate a…
A powerful reference material recommended by the concrete admixture industry
my country’s concrete additives started late. In 1950, the North China Kiln Industry Company Research Institute produced my country’s first additive product, the Great Wall brand air-entra…
Basic knowledge that must be mastered in the concrete admixture industry
First, the dosage is less than or equal to 5% of the weight of cement. This means that the dosage of concrete admixtures must not be greater than 5% of the weight of cement. Based on this definition, …
Concrete admixture solid content calculation formula
How many concrete mix ratios are suitable? The so-called “concrete mix ratio” – concrete, sand , stone and the proportion of water between them. The various properties of concrete, s…
Analysis of the main components of concrete admixture lubricant and pipe lubricant Nanjing pipe lubricant manufacturer
Building concrete requires the use of many additives or auxiliary products to improve the strength and performance of the building. Common ones include water reducing agent, pumping agent, and retarde…
What small ingredients should be added to the admixture to resist mud?
This new type of concrete mud inhibitor is popular in the market. This product should be a small molecular carbon molecular sieve, which can be adsorbed on the surface of clay particles first, neutral…
What exactly is a concrete water-reducing admixture?
Water reducing agent is to reduce the dosage of water. There is no reduction in concrete dosage. Its functional mechanism is: During the mixing process of concrete with water, due to the two component…
Development status of concrete admixture companies
At present, the overall development situation of my country’s concrete admixture enterprises has the following four characteristics. 1 There are complete varieties of concrete admixtures, and pr…