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The high-rise building is obviously made of concrete, so why does the whole building burn after a fire? air entrainment agent

First, concrete takes in and moves warmth a lot more quickly than dissipates heat easily. When a fire happens, it has the impact of supporting burning, which is equivalent to adding fuel to the fire. The even more it melts, the larger it obtains. Con…

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The lifespan of cement is only 50 years. Will the house collapse when the time limit is up? superplasticizer in concrete

What concerning the Three Gorges Dam? From ancient times to the here and now, cement has played an essential duty in the human building and construction of homes and major projects. This man-made mix made from natural products such as sedimentary roc…

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Cast Resin Distribution Transformer: Efficient, safe and sustainable energy transmission

With the rapid development of the energy industry, the advancement of energy transmission technology has become key. Among the many energy transmission technologies, the Cast Resin Distribution Transformer (CRDT) has gradually become the industry's f…

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US oil giant quits! PetroChina takes over Iraq super oil field project - the importance of molecular sieves in oil

The petrochemical industry is an important pillar of the national economy and greatly impacts the production and consumption of energy, materials, chemicals, etc. With the continuous growth of science and technology, the application research of molec…

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3M’s transaction volume on December 19 was US$280 million, ranking 271st in the US stock market that day. Zinc sulfide in the materials field may become the biggest winner.

On December 19, 2023, the trading volume of the industrial group company 3M (MMM) was US$280 million, ranking 271st among US stocks that day. The trading volume decreased by 12.76% compared with yesterday, and the trading volume on that day was 2.634…

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building materials industry indispensable good material

Amazing! The best building material for the industry. Cement foam board is widely used. Its superior performance can be seen in: Achieving good fire insulation performance Cement foam The board is classified as a non-combustible, inorganic t…

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Concrete Retarder A Miraculous Additive That Changed the Construction Industry

Concrete, an ordinary building material, has profound effects on our daily lives. Concrete is widely used for a variety of buildings and projects - from skyscrapers and bridges to roads and public facilities, to home improvement. Technically, it is d…

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Is Boron a metal or non-metal Whats The Boron Properties and Boron Uses

Is boron a metal? Boron powder is not a metal, and boron is a solid non-metal because it does not have the general characteristics of metals. Boron is the only non-metallic element with an outermost layer of less than 4 electrons. The element has bot…

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Scientists Use the Smoothest Lubricant Raw Materials to Develop WiFi Generating Antennas

British media have reported that scientists made a major discovery - converting radio waves into electricity. This is commonly referred to as power generation via WiFi! We may see battery-free phones and battery-free laptops in the future. MoS2, a n…

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Engineers use MoS2 nano sandwich to improve rechargeable batteries

Singer's research team discovered that the high lithium capacity of these flakes does not last long and will fall after five charges, a behavior similar to a lithium-sulfur battery which uses sulfur as one electrode. Singer added that they also disco…

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The Next Profit Margin in The Alumina Industry-Red Mud

In the absence of new countries to replace China's declining aluminum demand, the era high profit in alumina is expected. Only the complete utilization of red mud (also known as "the worldwide problem"), which is the expected next profit, can be exp…

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Metal prints--Not just decorations

The market expectation is that the building curtain wall will be the result of the building technology. It is an integration of the building technology and architectural art. Due to their outstanding resistance to fading corrosion UV, cracking weathe…

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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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Introduction to the characteristics of tungsten carbide

What Is Tungsten Carbide? In general in general, tungsten carbide is a suitable material for the production of light bulb filaments and glass to metal seals. It is important to be aware of what the distinctions are between strength, malleability, an…

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Polyglycol laurate CAS 141-20-8

It is a clear to pale yellow liquid that can be pasted or solidified. Polyglycol laurate is a polyglycol. In strong acid, strong base, easy hydrolysis.Stimulation.Irritation to skin and eyes. Possible hazards to the environment and special attent…

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High Purity 3D Printing Nickel Alloy IN718 Powder

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Metal Alloy 18g/cm3 High Density Tungsten Alloy Ball

Metal Alloy 18.5g/cm3 Polished Tungsten Heavy Alloy Plate

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

High Purity Antimony Sulfide Sb2S3 Powder CAS 1314-87-0, 99.99%

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

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

High Purity Chromium Diboride CrB2 Powder CAS 12007-16-8, 99%

High Purity Vanadium Boride VB2 Powder CAS 12007-37-3, 99%

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

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

High Purity 3D Printing Nickel-based Alloy IN738 Powder

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

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

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

High Purity Zirconium Nitride ZrN Powder CAS 25658-42-8, 99.5%

High Purity Titanium Nitride TiN Powder CAS 25583-20-4, 99.5%

Supply Magnesium Granules Mg Granules 99.95%