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Organic thermal insulation materials are represented by polystyrene foam and polyurethane foam, which have been widely used in construction. Compared with these materials, foam concrete has great adva...

Inorganic thermal insulation materials that can replace organic thermal insulation materials are mainly foam concrete aerated concrete, foam glass, mineral wool rock wool, vitrified microbeads, cerams...

Foamed concrete, as a new type of thermal insulation building material with flame retardancy, waste saving, environmental protection, energy saving, low price and good performance, has been widely rec...

Lightweight concrete, also known as foamed cement, foam concrete, etc., is a new energy-saving building material with advantages of waste, environmental protection, energy saving, low-cost and non-com...

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...