The process flow for preparing pharmaceutical and food grade heavy magnesium carbonate from hydromagnesite is as follows: ① Raw material preparation: crush and screen the hydromagnesite to obtain magnesite powder with a particle size of 0.5-2mm. ② Calcination: Calculate magnesite powder at 800-900°C to obtain calcined magnesium oxide. ③ Water-soluble: Dissolve the calcined magnesium oxide […]
Hebei Messi Biology Co., Ltd. stated that magnesium oxide activity testing is the first step in production and is also a very important link. During the production process, why is it necessary to test the activity of magnesium oxide? There are two main reasons: Due to differences in ore grade, calcination process, and calcination temperature,
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Magnesium oxide for plate glass refers to magnesium oxide used in plate glass production. In the production process of plate glass, magnesium oxide is mainly used in the following aspects: ① As a flux, it lowers the melting point of glass, increases the fluidity of glass, and improves the processing performance of glass. ② As
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Hebei Messi Biology Co., Ltd. said that if it wants to occupy a place in the fiercely competitive international electric heating market, it must produce high value-added electric heating tubes, which requires the use of magnesium oxide as the main material. 1. The definition of electrical grade magnesium oxide: Refers to the fused crystalline magnesium
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Nanomagnesiumoxid ist ein anorganisches Material mit guter Wärmeleitfähigkeit. Seine Wärmeleitfähigkeit beträgt 30–40 W/(m·K) und es hat ein gutes Preis-Leistungs-Verhältnis unter den wärmeleitenden Materialien. Die Anwendung von Nanomagnesiumoxid in wärmeleitenden Materialien umfasst hauptsächlich die folgenden Aspekte: Wärmeleitfähiger Kunststoff Nanomagnesiumoxid ist eine wirksame Methode zur Verbesserung der Wärmeleitfähigkeit von Kunststoffen. Die Zugabe von Nanomagnesiumoxid zu Kunststoffen kann
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Magnesium carbonate whiskers are an inorganic material with excellent flame retardant properties. Its flame retardant performance mainly comes from the following two aspects: Magnesium carbonate whiskers have high thermal stability and decompose at high temperatures to release carbon dioxide and water vapor, forming a heat insulation layer to prevent heat transfer and inhibit the spread
Hebei Messi Biology Co., Ltd. stated that BMC material is the abbreviation of Bulk Molding Compounds, which is bulk molding compound. It is often called unsaturated polyester bulk molding compound in China. Its main raw materials are GF (chopped glass fiber), UP (unsaturated resin), MD (filler) and various additives that are fully mixed into a
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Français Messi Biology a déclaré qu’en aquaculture, l’odeur causée par le sulfure d’hydrogène et d’autres composés organiques contenant du soufre produits par l’accumulation à long terme de boues en raison d’une alimentation fréquente ou d’un dessablage à long terme est un problème courant. L’utilisation d’hydroxyde de magnésium ou d’oxyde de magnésium comme agent de traitement
Plastic is a commonly used material in industrial production and daily life. Plastics are easy to burn and produce a large amount of toxic and harmful substances and smoke when burning. Effectively improving the flame retardancy of plastics is a problem that needs to be solved in practical applications. Magnesium hydroxide (MH) is an environmentally
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The production process of liquid gymnastics chalk is mainly divided into the above steps. Through these steps, liquid gymnastics chalk that meets the requirements can be produced. Raw material preparation The main raw material of liquid gymnastics chalk is magnesium carbonate, and other additives include water, alcohol, adhesives, etc. The purity requirement of magnesium carbonate
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