Why is medium sand preferred for pumping concrete?
Because the gradation of medium sand is reasonable, the content of particles below 0.3mm can reach about 15%. This part of the particles in the concrete mortar is close to the pipe wall in the pump pi…
Why should continuous-grained stones be preferred when pumping concrete?
Because when the maximum particle size of stones is the same, the void ratio of a single particle size is larger than that of a continuous particle size, large voids must be filled with mortar. Under …
Why are admixtures used in concrete? Do you know the reasons?
The application of commercial concrete has been basically popular in our country. The application of admixtures has also accelerated the development of concrete technology. Admixtures have also solved…
Why is dispersant so important for titanium dioxide? How to choose the correct dispersant?
” >1. What is titanium dioxide? ” >Titanium dioxide is a non-toxic inorganic pigment with excellent whiteness, brightness and strong covering ability. It is currently the world’…
Why can magnesium hydroxide be used as a flame retardant? How to distinguish environmentally friendly flame retardants?
In order to prevent some easily flammable objects from igniting, some flame retardants are usually added to act as a flame retardant. Magnesium hydroxide is such an ideal flame retardant additive. Thi…
Why use antistatic agents? What is an antistatic agent?
Many people do not understand Surfactants People may not know why we need to use antistatic agents. What exactly are antistatic agents? When people rub against objects in a dry environment, they will …
Why is water-soluble pigment carbon black difficult to disperse?
” >Water-based ink is composed of water-based resin, additives, pigments, water and other raw materials. The saturation, tinting strength, transparency and other properties of the ink color a…
The demand for water reducing agents is increasing year by year, why should we use it?
Due to the complexity and variability of concrete raw materials, the diversification of engineering technical requirements, and the performance characteristics of water-reducing agents that are differ…
Why is the development of concrete technology inseparable from the widespread application of admixtures?
With the rapid development of the domestic economy, along with the advancement of huge infrastructure construction such as the Belt and Road Initiative, as the core of infrastructure construction, the…
Why use concrete admixtures in large-volume construction? The secret you don’t know
It is well known that in the construction industry, concrete admixtures are added reasonably based on different floor materials, weather conditions and project locations, and reasonable communication …
