The powder content is 0.3-0.7% of the total glue, and the liquid content is 1.0-1.2% of the total glue volume. Concrete water-reducing admixture must be added with the mixing water into the mixer and stirred until the specified time. The water-reduci...…
Water Reducing Admixtures are mainly used in areas that experience hot and humid weather for concrete pumping, tremie, and placing. Careful concrete placement becomes required since the "initial" time to set will typically occur 1 hour earlier. It ha...…
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...…
The limitations are increased drying shrinkage due to higher water content, cement concrete, and paste-to-aggregate ratio. Higher air contents may be required to provide adequate resistance to freezing, thawing, and salt scaling, and higher air conte...…
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...…
Cobalt powder can be purchased as spheres. Two types of nanopowder are available: chemical, submicron and granular. Further information on 3D printing aluminumspheres with cobalt Powder Co. Product description Spherical Cobalt Powder Co Pro...…
Oxygen can be combined with Copper in diverse ways to produce two kinds of compounds: copper oxide (I), a reddish powder, and copper oxide (II), a black powder. These compounds are also found in nature as minerals; both copper oxides are used in the ...…
By the end of 2020, EU countries have decided to reduce greenhouse gas emissions to 55% of 1990 levels by 2030, an increase of 15% from the previous target of 40%. This "ambitious" emission reduction target underscores the EU's determinatio...…
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