Select the appropriate additive according to the characteristics of the projectThe appropriate additives can be used in almost all kinds of concrete. Almost all kinds of concrete can be mixed with add...
Pay attention to construction characteristics1. In the stirring process, the usage amount of water reducing agent and water should be strictly controlled, and the appropriate mixing method and stirrin...
Characteristics and application of heavy calcium carbonateHeavy calcium carbonate, referred to as heavy calcium, is a white powder made from high-quality calcite. Its main component is CaCO3, which i...
Due to the complex mineralized components of different cements and the variety of additives, the technical effects of additives for different types of cement are quite different. Therefore, additive h...
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...