Water-reducing agents can reduce the time the concrete takes to harden and the cement amount used for each concrete unit, thus reducing costs and saving cement. According to the capacity of water reduction, the water-reducing agents are available in ...…
The water-reducing agent is an additive that can keep the working fluidity of gypsum slurry unchanged and significantly reduce the added amount. Adding water-reducing agents in the production of gypsum board, even in the case of a lower water-to-slur...…
What is water reducing agent?Firstly, the water-reducing agent can reduce the unit amount of Water used in concrete mixing without affecting the workability of the concrete to reduce the water-cement ratio and effectively improve the strength of conc...…
What is Water reducing agent?Water reducers developed over the years can be categorized as lignosulfonates, hydroxycarboxylic acids, hydroxylated polymers, salts of melamine formaldehyde sulfonates, or naphthalene formaldehyde sulfonic acids. The mos...…
Chemical name for the aromatic amino sulfonate polymer, the production of sodium p-aminobenzene sulfonate, phenol as raw materials through addition, polycondensation reaction eventually generated with a certain degree of polymerization polymer, its w...…
What is a water-reducing agent?Water reducing agent is a concrete admixture used in building materials that can effectively reduce the amount of water used in concrete mixing and maintain its collapse is not affected. This admixture is made of polyme...…
What is a water reducing agent?Water reducing agent is a concrete admixture that can reduce the amount of water used for mixing while maintaining a constant slump of concrete. Most are anionic surfactants, such as lignin sulfonates, naphthalene sulfo...…
It is the earliest product used in China, the product of the sulfonation of naphthalene with sulfuric acid and condensation with formaldehyde. It is an anionic surfactant. Depending on the product, this type of water-reducing agent can appear as a li...…
The sulfite waste liquor is neutralized with an alkaline solution, sugar is removed by biological fermentation, and evaporated and dried to form a powdery water-reducing agent. It uses the waste liquid from the production of chemical fiber pulp cypre...…
The appearance is divided into Water and powder. The solid content of Water is generally 20%, 40% (also known as mother liquor), and 60%, while the factual content of powder is generally 98%. According to the Water reducing and enhancing capabilities...…
Water reducing agent is a surface active agent, and its molecular formula consists of two parts: hydrophilic and hydrophobic groups. When cement is mixed with Water, there is no Water saving technology. Due to the role of molecular cohesion between c...…
Dispersion effect: After mixing cement with Water, due to the hydration effect of cement particles, a double electric layer structure is formed on the surface of the cement particles, forming a solvated water film. Moreover, the surface of the cement...…
iOS 15.2 is full of features, big and small. In addition to functions such as Digital Legacy and App Privacy Report, there is also a long-awaited feature; you can completely erase and reset a locked iPhone without first connecting to a Mac…
Since the German Degussa Company successfully developed the production technology of gaseous phase SiO2 in 1941, the total annual production of gaseous phase SiO2 in the world has exceeded 150000 tons in 2007, and the production technology is highly ...…
What is Cuprous oxide? Cuprous oxide , an inorganic compound with the molecular formula Cu2O.It is one of the main oxides of copper, the other being or copper (II) oxide or copper oxide (CuO). This red solid is a component of some antifouli…
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