Foam concrete used as thermal insulation material

Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…

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Construction steps of foam concrete

Before construction, ensure that all kinds of instruments used during construction can operate normally, check their status and break the work, and the materials must be in place.…

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Why does concrete bleed water and how to solve it?

The phenomenon of aggregate sinking and water floating will occur in the process of transportation, vibration and pumping of concrete.…

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How to use various concrete additives?

This article will introduce the use of various concrete additives, like the amount that should be added.…

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Properties and Functions of Retarders and Foaming Agent

The substance that can delay the setting and hardening time of refractory castable is called retarder.…

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Action Mechanism of Common Retarders

Concrete retarders can reduce the solubility of hemihydrate gypsum.…

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What are Concrete Additives?

Concrete additive is a substance added in the process of mixing concrete to improve the performance of concrete, the amount of which is not more than 5% of the quality of cement (except in special cases).…

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Classification of Concrete Additives

Concrete additive is a chemical substance added in the process of mixing concrete, accounting for less than 5% of the quality of cement, which can significantly improve the performance of concrete.…

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Effect of Concrete Additives on Concrete Quality

Concrete is the main raw material of modern construction engineering, and it is welcomed because of its high strength and long service life.…

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Triethanolamine Used As Concrete Early Strength Agent

Triethanolamine is a colorless transparent viscous liquid at room temperature with a slight ammonia smell.…

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Study On Early Strength Effect of Lithium Carbonate On Mortar

Mortar early strength agent is an important mortar additive, which has an important influence on the performance of mortar. it can improve construction efficiency and save construction cost.…

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How is Foamed Concrete Used in Construction?

Foamed concrete is a highly entrained sand cement with at least 20% air volume in the cured product.…

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The decision by major producers to maintain production cuts has had an impact on silica sand for metal casting price…

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Titanium aluminum carbide Ti3AlC2 Max

Item No.: TR-Ti3AlC2 Ti3AlC2 is a new type of ternary layered ceramic material with unique properties that has attracted wide attention from materials scientists and physicists.Particle size: 5-10 micronsPurity: 99%…

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Where are concrete admixtures used?

At first, concrete additives were used only to save cement. With the development of construction technology, admixture has become the main measure to improve the performance of concrete.…

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