Special high-performance silica density agent for grain depot anti-seepage and anti-cracking
High-performance siliceous compacting agent is composed of a variety of materials such as waterproof, impermeable, crack-resistant, expansion, and dense components. When mixed with this product, ordin…
How to correctly add water reducing agent and coagulant to mixed concrete
I plan to do an experiment on fast-hardening concrete. If I add water-reducing agent and retardant, how should I add them? I looked up the literature and it said that they should be mixed with water. …
What is the principle of concrete retarder? Is there any relationship between retarding time and temperature?
Retarder, Retarder, is an admixture that delays the setting time of concrete without significantly affecting the later strength. The main ingredients are polyhydroxy compounds, hydroxycarboxylates and…
Aren’t concrete retarder and gypsum retarder a kind of retarder?
The last process of cement production is to grind the cement materials and gypsum together, in which gypsum (calcium aluminate dihydrate) is generally added About 5% (equivalent to 1~3% SO3), which ac…
How to prevent and deal with common problems such as concrete segregation and surface defects! Shandong anti-segregation agent manufacturer
1. Concrete segregation Concrete segregation is the cohesion between the components of the concrete mixture Insufficient to resist the sinking of coarse aggregate, the components of the concrete mixtu…
Preparation method of anti-segregation agent for concrete and its application and process Hebei anti-segregation agent manufacturer
1. This technology relates to the technical field of concrete admixtures, to an anti-segregation agent for concrete, and specifically to a preparation method and application of an anti-segregation age…
A high-efficiency anti-segregation agent for concrete and its use method Shanghai anti-segregation agent manufacturer Jiangsu regular concrete anti-segregation agent
This technology relates to the field of concrete, specifically a high-efficiency anti-segregation agent for concrete and its use method. With the development of society and the acceleration of urban c…
Is there an explanation of the terms for concrete admixtures such as coagulant, early strength agent, reducing agent, and modified air-entraining agent?
Classification of concrete water-reducing agents. Concrete admixtures can be divided into four categories according to their main functions: 1. Admixtures to improve the rheological properties of conc…
There are so many concrete admixtures, such as retarder and reducing agent, what are their functions?
1. The working principle of concrete water-reducing agent: Water-reducing agent is usually a surfactant, which is an anionic surfactant. It is adsorbed on the surface of cement particles so that the p…
Relevant standards for concrete anti-corrosion and rust inhibitors Henan rust inhibitor manufacturers Where to find concrete rust inhibitors in Shandong
China National Standardization Information Introduction
