Anhydrite is a kind of sulfate mineral, the composition of which is anhydrous calcium sulfate. It is mainly used as building materials, chemical raw materials and fillers. Due to the further requireme...
Generally speaking, in sulphoaluminate cement, the retarding components are mainly ligneous calcium sulphonate, sugar calcium, boric acid, calcium gluconate and sodium gluconate, the early strength co...
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...
