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Study on the properties of basic magnesium carbonate flame retardant polypropylene

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Hebei Messi Biology Co., Ltd. stated that the initial decomposition temperature of basic magnesium carbonate (BMC) is 220°C, and the decomposition temperature range is 220-550°C. The heat absorbed during the decomposition process is 800kJ/kg, and the decomposition releases inert gases water vapor and carbon dioxide. With a weight loss of 52%, it has good prospects […]

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Preparation of ultrafine magnesium hydroxide with special morphology from brucite

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Hebei Messi Biology Co., Ltd. stated that magnesium hydroxide flame retardant is colorless, non-toxic, odorless, non-corrosive and is a green and environmentally friendly polymer material additive. Magnesium hydroxide with good flaky or fibrous crystal form can be better matched with the raw materials without affecting the physical properties such as the strength of the raw

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Application of magnesium hydroxide in rubber plastics

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Hebei Messi Biology Co., Ltd. said that there are currently two production processes for magnesium hydroxide. One is refined from Qinghai Salt Lake brine, which has high purity and few impurities. The second is made from selected natural brucite ore through advanced production technology. The purity of the product is not as good as the

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Magnesium carbonate uses

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Hebei Messi Biology Co., Ltd. stated that magnesium carbonate is an important magnesium inorganic chemical product with a wide range of applications. Its main use is as an industrial intermediate raw material, calcining the precursor to prepare high-purity magnesia or magnesium oxide. As a typical functionalized magnesium carbonate product, magnesium carbonate whiskers are single crystals

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Preparation process and application of special morphology magnesium oxide

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Hebei Messi Biology Co., Ltd. stated that the technical route for preparing magnesium oxide with special morphology can be roughly divided into two situations: (1) Mainly using magnesium salt as raw material to first obtain the precursor for preparing magnesium oxide with special morphology, and then strictly control the heat treatment Conditions so that the

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Preparation and application of magnesium oxide films

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Hebei Messi Biology Co., Ltd. stated that magnesium oxide films can be prepared by chemical vapor deposition, electron beam evaporation, laser pulse deposition, spray pyrolysis, sol-gel method, etc. In recent years, spray pyrolysis and sol-gel methods have been There are many studies on the sol-gel method. Using magnesium acetate as raw material, a (100) oriented

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Magnesium Carbonate Light Tech Raw Material

Process and application of magnesium carbonate produced from magnesium sulfate

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The process of producing magnesium carbonate from magnesium sulfate refers to the process of reacting magnesium sulfate solution with sodium bicarbonate or sodium carbonate solution to generate magnesium carbonate precipitation. This process has the advantages of simple process, convenient operation, and low cost. It is currently the most commonly used method for producing magnesium carbonate

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Preparation processes of three highly dispersed hexagonal flake magnesium hydroxides

Preparation processes of highly dispersed hexagonal flake magnesium hydroxides

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Highly dispersed hexagonal flake magnesium hydroxide has good flame retardant, adsorption, catalytic and other properties, and is widely used in industry. At present, there are three main methods for preparing highly dispersed hexagonal flake magnesium hydroxide: 1. Hydrothermal method The hydrothermal method is currently the most commonly used method for preparing highly dispersed hexagonal flake

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Preparation and application of spherical magnesium oxide

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Hebei Messi Biology Co., Ltd. stated that there are two main technical routes for preparing spherical magnesium oxide: (1) using magnesium salt as raw material to first obtain the precursor for preparing spherical magnesium oxide, and heat treating the precursor to obtain spherical magnesium oxide; (2) After mixing the magnesium oxide powder with a solvent

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Study on dielectric properties of EVA/magnesium hydroxide composites

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Hebei Messi Biology Co., Ltd. stated that EVA (ethylene-vinyl acetate copolymer) is widely used in flame-retardant cable materials due to its good electrical properties, chemical stability, processing performance and good compatibility with fillers. Magnesium hydroxide is an environmentally friendly inorganic flame retardant and a halogen-free flame retardant that is more suitable for EVA. EVA/Mg(OH)2 composite

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