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Foam concrete used as lightweight density-reduction filling material

Foam concrete is an excellent electromagnetic shielding material, which can absorb and eliminate electromagnetic waves.…

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Foam concrete used as sound-absorbing and energy-absorbing material

The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…

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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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Influence of Water Absorption of Foam Concrete on Project Quality

As a lightweight thermal insulation material, foamed concrete has been widely used in construction projects. Some problems have also occurred during its application. When applied to thermal insulation components, due to the excessive water absorption…

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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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What problems should be paid attention to when using polycarboxylate water reducer for concrete of C30 and below

Polycarboxylate superplasticizer has more advantages than traditional naphthalene series and aliphatic superplasticizers when mixing high-strength concrete, but for low-strength concrete whose strength is not greater than C30, its high water-reducing…

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3-12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials (3)

In this article, defoamer, anti-shrinkage agent, preservation agent, and inhibitor will be talked about.…

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12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials(2)

This article will talk about coagulant, retarder, delayed coagulant, foaming agent, air entraining agent, and aerating agent.…

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12 Kinds of Concrete Additives Used in Refractory Castable, Plastic and Ramming Materials(1)

The properties and varieties of concrete additives for refractories, especially refractory castables, ramming materials, plastics and other amorphous refractories are different.…

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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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What is Indium Selenide Used for?

Indium Selenide is an inorganic compound with the chemical formula In2Se3. Black crystals or dark black scale-like substances.…

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MS-1 Alkylphenol Ether Sulfosuccinate Sodium Salt

Solvable in hot and general solvents. Good emulsification properties, good dispersibility and wettability. MS-1 Alkylphenol Sulfosuccinate, Sodium Salt MS-1 Alkylphenol Sulfosuccinate Salt has rich and fine foam. Low degreasing powers, low irritat…

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Activated Aluminium Oxide

This product can be classified as X-r Type Activated alumina Desiccant. The appearance of the product is a white pellet. About the Activated Aluminum Oxide This product can be used to activate alumina desiccant X-r, it has white particles, and t…

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Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

High Purity Nano Hafnium Hf powder CAS 7440-58-6, 99%

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High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

Metal Alloy High Density Tungsten Alloy Rod Grind Surface Tungsten Alloy Bar

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High Purity Titanium Sulfide TiS2 Powder CAS 2039-13-3, 99.99%

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High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity Tungsten Silicide WSi2 Powder CAS 12039-88-2, 99%

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

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Chromium Sulfide Cr2S3 Powder CAS 12018-22-3, 99.99%

High Purity Tungsten Boride WB2 Powder CAS 12007-09-9, 99%