In life many materials spontaneous combustion point is very low, in order to prevent them from spontaneous combustion, usually add part of the flame retardant, and magnesium hydroxide is a very good flame retardant material, then why is it said to be the best material as a flame retardant? The following Hebei Messi Biology limited company and […]

The lightly burned magnesium oxide powder obtained by calcination of magnesia ore was used as raw material, and the magnesium sulfate solution was obtained by acid dissolution, and the basic magnesium carbonate products were prepared by ammonium bicarbonate precipitation method, and the products with different molecular structures were obtained under different pyrolysis conditions, and it

Production raw materials. (a), magnesite is one of the main sources of magnesium oxide, (MgO) content of about 47%, MgCO3 after light calcination (400 ~ 600 ℃) calcined and then ground into a solid powder (MgO). The source is widely distributed in Liaoning, Xinjiang, Sichuan, Shandong, Tibet and other provinces and autonomous regions, with reserves

Nano magnesium hydroxide: nano magnesium hydroxide molecular formula Mg(OH)2, relative molecular mass 58.30. white microfine powder, non-toxic, tasteless, non-corrosive, relative density 2.36. 350℃ start to decompose; decompose rapidly at 430℃; all decompose at 490℃. Soluble in strong acid solution and ammonium salt solution, insoluble in water. Flaky crystals, with typical nano-lamellar structure, decompose at 340℃

Drug tablet production can be used in wet granulation and dry granulation and compression, in the drug to water, heat instability with hygroscopicity or the use of direct compression method of poor liquidity when the use of dry granulation and compression, magnesium oxide pressed tablets, that is, the use of dry granulation and compression. Tablet

Glass fiber reinforced polyester, also known as polyester FRP, one of its main components is composed of an unsaturated polyester resin and glass fiber. Because of its easy processing, light weight, high strength, corrosion resistance, good electrical and thermal function, low cost and other characteristics, it is widely used in industry, construction, transportation, mining and

FRP is currently the world\’s larger production and more versatile composite materials, because the chemical thickening of FRP is a key step in the production process of sheet molding plastic, so the thickening effect is very high, composite magnesium oxide is a good choice for good value for money. At present, the thickening agent is

The application of magnesium oxide is not only limited to industrial traditional industry use, in some military enterprises, transportation industry will also be used in magnesium oxide. For example, magnesium oxide can be applied to the manufacture and repair of aircraft landing strip. There is a high-temperature and wear-resistant aircraft landing strip, which belongs to

A convenient rose -shaped porous alkaline magnesium carbonate (4mgco3 · mg (OH) 2 · 4H2O) micro -ball synthesis method, this method is divided into three water carbonate (mgco3 · 3H2O) front drive synthesis and the heat in its waterProcess of the preparation.Use the method of mixing the crystal assistance to synthesize the front -wheel drive,

The water heat treatment of magnesium hydroxide is a method of chemical reactions that take water as a solvent to chemically react at a certain pressure and time period between the boiling point of water and the supercritical temperature.In high -temperature and high -pressure aqueous solutions, the intensification of molecular movement will cause the response