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  • The compound Ca3N2 is a powdery brown substance that dissolves in diluted acid and oxidizes. Calcium nitride, with the compound formula of Ca3N2, is a brown powder that oxidizes in the air and dissolves in dilute acid. Purity: 99.5%Particle Size : 5-10um The Ca3N2 Powder of Calcium Nitride Calcium Nitride formula It is a good idea to use a bilingual translator Ca3N2. Most of the time, large volumes of calcium nitride are available. The company offers a range of products that are used Calcium hexaboride is also known as calcium boride. It has the chemical formula of CaB6. It is a valuable material because of its electrical conductivity, hardness and chemical stability. Purity: 99.5% The following is a list of the most recent articles about Calcium Hexaboride CaB6 Powder: Calcium hexaboride The following are some examples of how to use Calcium Boride Calcium and Boron is a chemical compound. Calcium Boride Chemical Formula CaB6 is an important material. CaB6 Calcium stearate dispersion is water-based calcium, also known by the name calcium stearate.Solid Content: 50 %Note: We also offer food grade, pharmaceutical-grade and industrial-grade calcium stearate. Calcium Stearate Emulsion: Calcium stearate The white powder has the molecular compound C36H70CAO4 and is not soluble in water. It can be used to make plastic auxiliary tools, waterproofing agents, and lubricants. Calcium stearate (calcium carboxylate) is divided into soap. It's a lubrican Calcium hydride, also known as CaH2, is a common chemical agent with a chemical weight of 42.10. Crystals and lumps that are off-white, but easily deliquescent. Purity: 99%Particle Size : 325mesh CaH2 Calcium Hydride Powder: CaH2 Powder Calcium Hydride is the chemical name for CaH2. CaH2 is a Gray/white crystal that can be blocky or crystallized. It is used in reducing agents, desiccants, chemical analysis, etc. Also known as colorless orthorhombic Crystal; Industrial products are either gr Calcium lignosulfonate is a chemically modified product of natural lignin. It is a yellowish-brown flowing powder with a slightly aromatic smell. Easily soluble in water, hygroscopic and chemically stable. Lignin content : 50-65% About Calcium ligninsulfonate: Calcium ligninsulfonate has the characteristics of rich and fine foam, low degreasing power, low irritation to skin and hair, and good biodegradability. is a trusted global Calcium ligninsulfonate . Feel free to send an inquiry HEXABORIDES of alkaline earth and rare earth metals have been central to numerous experimental and theoretical studies for over four decades. This interest is due to their tremendous variety and unique properties. Calcium hexaborides show low density (about 2.5 g/cm3 ), high hardness (25 to 30 GPa), a high melting point (2200 C), good electrical conductivity at high temperatures, and chemical stability. In addition, calcium hexaboride has such valuable properties as low work function, stable res Nano/Micron Calcium Hexaboride (CaB6) composite ceramics with different CaB6 nano powder additions were prepared under 1750℃, 32MPa for 5min in a vacuum. Influences of CaB6 nanopowders on morphology and mechanical properties of sintered bodies were investigated. Composite ceramic with 10wt% CaB6 nanopowder addition has the highest compactness degree and mechanical properties, whose hardness, bending strength, and fractural toughness are 92.6 HRA, 331.7MPa and 3.06MPa·m1/2, respectively, better t In the copper production process, oxygen is a disruptive factor. It enters the melt and reacts with the copper to Cu2 O. If it is not removed, it causes porosity of the casting. As a deoxidant, calcium hexaboride removes the detrimental copper oxide. 3M Technical Ceramics developed a technology that produces the optimal particle size of 20 mesh. Warranty and Limitation of Liability: Many factors beyond our control and uniquely within the user’s knowledge and control can affect the use and perfor Zirconium diboride (ZrB2) is a typical ultra-high-temperature ceramic material (UHTC). In this work, the preparation of ZrB2 by reducing zirconia (ZrO2) with calcium hexaboride (CaB6) was studied in detail. With the assistance of molten salt, the reduction rate was dramatically enhanced. Additionally, the results showed that ZrB2 products with different particle shapes were prepared by changing the type of molten salt (NaCl, KCl, MgCl2, and CaCl2). However, the particle size of products could no What is Calcium hexaboride?Calcium hexaboride (sometimes calcium boride) is a compound of calcium and boron with the chemical formula CaB6. It is an essential material due to its high electrical conductivity, hardness, chemical stability, and melting point. It is a black, lustrous, chemically inert powder with a low density. It has the cubic structure typical for metal hexaborides, with octahedral units of 6 boron atoms. This is a remarkable fact because calcium and boron are neither magnetic no

Regional Overview of Calcium Hexaboride

The worldwide Calcium Hexaboride market has been categorized based on geography, with North America, Europe, Asia Pacific, Latin America, Middle East, and Africa being the key regions. These regions have been further segmented into significant countries and sub-regions. The various countries focused on in this market report are the U.S., Canada, and Mexico in North America, Brazil, Argentina and the Rest of South America as part of South America, Germany, France, the U.K., Netherlands, Switzerla

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Calcium Hexaboride Market 2023

Apr 20, 2023 (The Expresswire) -- The detailed analysis of the Calcium Hexaboride Market report includes growth opportunities, emerging trends, and key statistics for the global market. The report delves into the factors driving the forecasts for the total market size, recent technological advancements, and industry insights that can aid decision-makers in making informed strategic decisions. Additionally, the report examines the market's growth drivers, challenges, and competitive dynamics. If

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High temperature oxidation of calcium hexaboride

The oxidation process of calcium hexaboride (CaB6) ceramic powder was investigated systematically in this paper. The CaB6 powder samples were heated continuously from room temperature to 1473 K at a heating rate of 10 K/min using differential scanning calorimetry (DSC). The oxidation tests were conducted at different exposure temperatures, and the phases and morphologies of the samples before and after exposure were analyzed using X-ray diffraction (XRD) and scanning electron microscopy (SEM). I

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High temperature oxidation of calcium hexaboride powders

What is calcium hexaboride?The oxidation process of calcium hexaboride (CaB6) ceramic powder was investigated systematically in this paper. The CaB6 powder samples were heated continuously from room temperature to 1473 K at a heating rate of 10 K/min using differential scanning calorimetry (DSC). The oxidation tests were conducted at different exposure temperatures, and the phases and morphologies of the samples before and after exposure were analyzed using X-ray diffraction (XRD) and scanning e

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Aqueous calcium stearate dispersion containing

Aqueous calcium stearate dispersion containing 40 to 55 percent solids is a preferred starting material. Aqueous calcium stearate dispersions are typically prepared by reacting stearic acid with aqueous hydrated lime slurry in the presence of conventional, commercially available dispersing agents, such as polyethoxylated alkyl phenol or dialkyl phenol, e.g., polyethoxylated nonyl phenol or nonyl phenol. Although it is to be understood that the invention is not intended to be limited by any parti

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High solids content aqueous calcium stearate dispersion suitable

This invention provides a urea-free, high solids content aqueous calcium stearate dispersion suitable for use as an additive in paper or paperboard coating formulations. More particularly, this invention provides a urea-free aqueous calcium stearate dispersion having a solids content of about 60 to about 80 weight percent, the balance being water. The solids portion of the dispersion comprises from about 30 to about 55 weight percent of calcium stearate, from about 10 to about 60 weight percent

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High solids content calcium stearate dispersions

Aqueous calcium stearate dispersions have long been used as additives in paper coating formulation, the calcium stearate imparting lubricating, leveling, and anti-dusting properties to the coating formulation. Since it is preferable in the paper-making industry to use as many pre-dispersed starting materials as possible to prepare various coating formulations, it is advantageous to provide aqueous calcium stearate dispersions with as high a solids content as possible. Such advantages include low

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The impact of calcium stearate on characteristics of concrete

Moisture and aggressive ions transferring into concrete harm the durability of reinforced concrete structures. To tackle this problem, damp-proofing admixtures, like calcium stearate, can be incorporated into the concrete mixture design to restrict water and aggressive ions’ ingress into concrete. Calcium stearate is a damp-proofing admixture providing a water-repellent layer along the capillary pores. As a result, it can reduce the permeability of concrete under non-hydrostatic conditions. This

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Structure and surface coverage of water-based stearate coatings on calcium carbonate nanoparticles

In a preceding paper, it was found that, during coating with solutions of a stearin salt in water, whatever the concentration used, a considerable part of the PCC surface remains free, indicating the development of an incomplete monolayer. This was explained by assuming a micelle adsorption mechanism as the dominating process in water, resulting in a multilayer structure composed of an inner incomplete chemisorbed monolayer and one or more physically adsorbed layers. This model predicted a physi

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Preparation of calcium stearate dispersion with low viscosity

What is Water-based calcium stearate?Calcium stearate lubricant is a water-insoluble metallic soap class surfactant. Generally, it is made as an aqueous liquid dispersion. Water-based calcium stearate refers to water-based calcium stearate, also known as calcium stearate emulsion and dispersion. Water-based calcium stearate is used as a white emulsion; it has an exceptionally slight smell and a slippery feel when it comes in contact with the skin. This product is mutually soluble in water, ethan

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Water based calcium stearate dispersion for papermaking and preparation method thereof

The invention relates to a water-based dispersion and a preparation method, wherein the water-based dispersion takes calcium stearate as the main component and is used for papermaking. The dispersion is mainly used as an auxiliary, a functional auxiliary, and a coating lubricant in the papermaking and coating processes. The dispersion is formed by processing the calcium stearate, an emulsifier A, an emulsifier B, an auxiliary, a dispersing agent, a defoamer, a fungicide, and water; and the produ

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The synthetic employing of calcium stearate in the market

Another kind is the two-step method, and preparation calcium stearate powder is distributed to the calcium stearate powder under the effect of auxiliary agents such as surfactant in the water more uniformly earlier, grinds at last. This method is simply easy and is the maximum method of the synthetic employing of calcium stearate in the market; But, because calcium stearate has stronger hydrophobicity, the shortcoming is that the emulsifying dispersant consumption is big, and the relative cost i

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