Hebei Messi Biology Co., Ltd. stated that anhydrous magnesium carbonate exists in the form of magnesite in nature, and MgCO3 and FeCO3 can form a complete isomorphism, that is, Mg2+ and Fe2+ in the crystal structure can replace each other due to similar properties, and its crystal physical properties change linearly with the amount of […]
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Hebei Messi Biology Co., Ltd. stated that glass fiber reinforced polyester, also known as polyester FRP, is composed of an unsaturated polyester resin and glass fiber as one of its main components. It is widely used in industry, construction, transportation, mining and other fields because of its easy processing, light weight, high strength, corrosion resistance,
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Hebei Messi Biology Co., Ltd. stated that with the development of China’s power industry, there are higher requirements for the iron cores of transformer motors and generators. Many large steelmaking enterprises in China have or are establishing silicon steel sheet production lines. With the increase in silicon steel production, the demand for silicon steel grade
1. Effect of magnesium oxide addition on magnesium oxide content in FCC catalyst Comparison of magnesium oxide addition and magnesium oxide content in FCC catalyst. There is no linear relationship between magnesium oxide addition and magnesium oxide content in catalyst. When magnesium oxide addition is less, magnesium oxide content in catalyst increases faster. When magnesium
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Basic information: CAS number: 1309-48-4 Molecular formula: MgO Relative molecular weight: 40.3 Melting point: 2800℃ Main application areas: Insulating paint, high temperature fireproof coating, antibacterial coating, antistatic radiation protection coating, industrial anticorrosion coating, aerospace coating, etc. Features: Hebei Messi Biology Co., Ltd. stated that nano magnesium oxide has high chemical purity; good suspension performance in
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In the fourth quarter, the price increase trend of magnesium carbonate manufacturers became more obvious, and domestic and foreign magnesium salt suppliers generally began to plan further price increases. Hebei Messi Biology Co., Ltd. stated that at present, some high-end magnesium carbonate is in a situation of price but no goods, and the quotations of
Will the price of magnesium carbonate continue to rise in the fourth quarter? Read More »
Hebei Messi Biology Co., Ltd. stated that by designing and preparing in-situ synthesized nano-magnesium oxide doped crab shell-based hierarchical porous carbon (n-MgO@CSHPC), while efficiently fixing polysulfides, ensuring good contact between polysulfides and conductive structures, achieving a balance between polysulfide adsorption and reuse, improving the utilization rate of active substances, and improving the electrochemical performance of
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First, and most importantly! Hebei Messi Biology Co., Ltd. is a magnesium oxide manufacturer, which is the most essential difference from other companies. Hebei Messi Biology Co., Ltd. was established in 2015 with a registered capital of 55 million yuan. It is located in High-tech Zone, Xingtai City, Hebei Province. The company’s main business is
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Hebei Messi Biology Co., Ltd. stated that magnesium oxide is mainly used in brominated butyl rubber plugs and halogenated butyl rubber plugs, and its main functions are vulcanization accelerator and acid absorption. Requirements for magnesium oxide: Generally, both light and active magnesium oxide are used. Light magnesium oxide requires MgO ≥ 93-95%, CaO ≤ 1.5%,
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Direct calcination method Hebei Messi Biology Co., Ltd. stated that this method is to directly calcine magnesium salt or magnesite at high temperature to obtain magnesium oxide. Magnesium carbonate pentahydrate (4MgCO3·Mg(OH)2·5H2O) and magnesium hydroxide were calcined at 450°C for 3h to obtain magnesium oxide products with average sizes of 9nm and 4.8nm, respectively. The direct
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