Uses and usage of various concrete additives

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…

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Introduction to Concrete Additives (3)

In this article, pumping agents, water-proofing additives, and anti-freezing agents are going to be talked about.…

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Introduction to Concrete Additives (2)

In this article, the set retarder, the air-entraining agent, and the accelerating agent are going to be talked about.…

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Production and Applications of Naphthalene Sulfonate Water Reducing Agent

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.…

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Polyvinyl Acetate Ethylene VAE Copolymer Latex Powder

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…

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Alkali-free Concrete Additives Liquid Concrete Accelerator

Alkali-free concrete accelerator is a new generation, environmentally-friendly, chlorine-free and alkali-free liquid accelerator developed by using a new synthetic technology of inorganic and organic materials. It can significantly promote water and…

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Types and functions of concrete additives including Concrete air entrained

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,…

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The impact of the new crown pneumonia epidemic on globalization is far more significant than the global financial tsunami in 2008, and the supply of lightweight foam concrete additives has been blocked.

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…

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What is Aluminum boride?

What is Aluminum boride? Aluminum boride is a binary compound of aluminum and boron, the chemical formula is AlB2. It is a red solid at room temperature and pressure and loses its surface gloss when heated. Aluminum boride is stable in cold…

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What is Water Reducer?

Water reducer is a special chemical product added to the concrete mixture before pouring, belonging to a kind of concrete admixture.…

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What is The Mohs Hardness Scale?

The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…

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