The history of sulphoaluminate cementSulphoaluminate cement was developed and popularized by Wang Yanmou and Su Muzhen and other cement scientists in the early 1980s. After more than 30 years of resea...
What are the raw materials of foam concrete? Let's take a look together. 1. Cementing materialThe cementing material, which is one of the most important raw materials for foam concrete, plays a ro...
Cement concrete has become the basic material in modern social architecture, which is directly or indirectly involved in almost every aspect of daily life. With the development of new structure and ne...
Gypsum can be used as a raw material, mineralizer, retarder and activator in cement plants. Among the components, SO2 is used to balance the sulfur-alkali ratio in the calcining of clinker and improve...
Refractory binder refers to the material that can cement the refractory aggregate (aggregate and powder) composed of a certain degree of granularity and produce sufficient bonding strength at room tem...
In 1975, the China Academy of Building Materials Science successfully developed CSA cement.In 1982, on the basis of CSA cement, China Academy of Building Materials Science successfully developed iron ...
CSA cement has a fast hydration speed, and the ettringite formed in the early hydration stage will quickly cover the water reducing agent on the cement particle surface, which reduces the effective co...
Mica is a kind of layer silicate mineral containing water with a great variety. Mica powder has unique acid resistance, alkali resistance, and chemical stability, as well as good insulation, heat resi...
Raw material: natural limestoneGeneral introduction to the making processCalcine the selected limestone and decompose it into calcium oxide (CaO), then add water (H2O) to digest the CaO into calcium h...
Light calcium carbonate, which is also called precipitated calcium carbonate, or light calcium for short, is made by the following processes: burn limestone and other raw material to produce lime and ...
