Dry and large flow concrete is used to solve the problems of unreasonable gradation of sand and stone, excessive stone powder, machine-made sand, bottom glue, low-grade large flow concrete, and poor waterline and workability after pumping and coagula…
Powder defoamer is a solid powder defoamer. Powder defoamer is often used in the building materials industry, which can more quickly eliminate the foam problems caused by technological problems in the construction industry.…
In this article, pumping agents, water-proofing additives, and anti-freezing agents are going to be talked about.…
In this article, the set retarder, the air-entraining agent, and the accelerating agent are going to be talked about.…
Naphthalene Sulfonate Water Reducing Agent is the product of naphthalene sulfonated by sulfuric acid and then condensed with formaldehyde, which belongs to an anionic surfactant.…
VAE copolymer latex powder products are water-soluble redispersible powders, such as ethylene/vinyl acetate copolymers, vinyl acetate/ethylene tertiary carbonate copolymers, acrylic acid copolymers, etc., with polyvinyl alcohol as a protective colloi…
Concrete additives can be divided into four categories according to their functions:1, Improve concrete mixing logistics variable performance of admixtures, such as various functions of water reducer.2, Adjust the concrete setting time,…
From a time perspective, the international financial crisis occurs once in 10 years, while the global public health crisis is once in a century. OECD Secretary-General Guria described the epidemic as "the third and largest economic, financia…
This image shows cartoons and micrographics that highlight the new technique of in situ twistronics. Credit: Artem Mishchenko/The University of Manchester A group of international researchers at The University of Manchester have revealed a…
The striking blend of oxidation resistance and high-temperature elasticity makes MoSi2 a promising material for high-temperature applications, such as gas turbine engines. Many researchers have strived to enhance the high-temperature creep resistance...…
What is copper oxide?Copper is a non-ferrous metal. It doesn't contain iron, so it won't turn into rust when exposed to oxygen. Instead, when oxygen molecules land on copper's surface, they combine with copper atoms and form copper oxide. Copper oxid...…
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