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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The goal of the new climate alliance is to reduce emissions of concrete and cement.

The United States has formed a new alliance to accelerate the adoption of carbon reduction solutions in infrastructure, which has been jointly initiated with 10 companies. (Foaming Agent)The Decarbonized Cement and Concrete Alliance (DC2) aims to red…

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Micro heat sink: a tiny miracle at the forefront of technology

With the rapid development of technology, electronic devices are constantly moving towards miniaturization, and heat dissipation has gradually become a focus of attention. Microheat sinks, as a key technology to solve this problem, are gradually rece…

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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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Which is the best way to backfill a bathroom

The backfilling of the bathroom is a crucial part of any renovation. Backfilling is an essential part of bathroom renovations. It has many purposes, including protecting the pipeline from leakage, improving the thermal insulation, etc. In selecting b…

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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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More than a hundred schools in the UK have been closed due to the risk of collapse

In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use Autoclaved aerated cement (RAAC). This is a concrete material that is lighter. In 2018, the roof and the buildings of a school in southeas…

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Water-reducing agent solution for these three

The water-reducing agent should be used with concrete admixture, which will reflect the water reduction effect. Cement quality is therefore a direct factor of the effect of water-reducing agent. When dealing with different types of "problem" cements,…

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Knowing the interesting chemical elements boron B comes from afar

Boron has been a major name in the world of chemistry. There have been two Nobel Prizes in Chemistry for the work done on boron. There are a few heat-resistant products on the market that have added boric acids to common glass. This means the glas…

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Tungsten Oxide Insulation Material Can Make The Sun Room Cool in Winter and Cool in Summer

What is tungsten Oxide?Tungsten dioxide has the molecular formula WO3 with a weight of 2318.5. It is a form of tungsticanhydride. Tungsten dioxide is not produced in industrial production. The tungsten-trioxide salts are classified according to thei…

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Controlling the electronic state of two-layer molybdenum disulfide in an origami manner

In recent years, transition metal dichalcogenide was one of the key two-dimensional materials for quantum functional applications. These materials have a honeycomb like graphene but have spin-orbit coupling and a honeycomb pattern. They also have a h…

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High Purity Terbium Nitride TbN Powder CAS 13708-63-9, 99.9%

TbN is the common name for Terbium Nitride. Terbium nutride powder TbN is used to make high-end electronics and other specialty materials. Purity: 99.9%Particle Size: -100 Mesh About Terbium Nitride TbN Powder : Terbium Nitride Formula…

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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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High Purity Tantalum Nitride TaN Powder CAS 12033-62-4, 99%

Tantalum-nitride, a chemical substance used for precision chip resistors is tantalum nitride resistance that can resist water vapour erosion. Purity: 99%Particle size 5-10um About Tantalum Nitride TaN Powder : Tantalum nitride It is one…

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