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How to Make the Best Use of the Development of Magnesium Hydroxide Chemical Enterprises

How to Make the Best Use of the Development of Magnesium Hydroxide Chemical Enterprises

Magnesium hydroxide is a complex energy source and a non-renewable precious resource. The use of magnesium oxide resources must adhere to the general strategy of "cherishing resources and deep utilization. At present, according to the different characteristics of the reactivity of magnesium oxide in different conversion stages, the use of graded conversion is recognized as the most reasonable way to use magnesium oxide carbon resources. Therefore, it is necessary to adhere to the principle of graded utilization, and refine the useful part of magnesium hydroxide step by step through refining to maximize the best use of everything. The development of magnesium oxide chemical industry, especially the modern magnesium oxide chemical industry, is closely related to technology. We must always adhere to the principle of technology leadership, through the establishment of special funds, the formulation of support policies, vigorously develop the deep conversion technology of magnesium oxide, gradually master the core technology of magnesium oxide chemical industry, introduce and digest advanced international magnesium oxide technology, and continuously reduce production costs and energy consumption by insisting on technological upgrades To consolidate the advantages of the domestic magnesium oxide chemical industry. The realization of vertical integration and overall optimization is the necessary condition to improve the efficiency of magnesium oxide chemical industry. The vertical integration of magnesium oxide chemical industry chain should be strengthened, and magnesium oxide production enterprises should be encouraged to continuously extend the industrial chain to the downstream, so as to make full use of resources and achieve the goal of maximum benefit, optimal efficiency and minimum carbon dioxide and pollutant emissions. Generally speaking, when promoting the development of magnesium oxide chemical industry, we should not only adhere to the promotion of traditional advantageous industries of magnesium oxide, but also scientifically develop magnesium oxide deep processing projects, promote the coordinated development of magnesium oxide technology and modern magnesium oxide chemical industry, and explore the development path of magnesium oxide chemical industry with company characteristics.

14

2019

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08

How do you think about the difference between magnesium hydroxide and aluminum hydroxide?

How do you think about the difference between magnesium hydroxide and aluminum hydroxide?

What are the differences between aluminum hydroxide and magnesium hydroxide? What are the aspects? Today, let's compare the differences between the two, hoping to help you. On the carrier: if the carrier is EVA, magnesium hydroxide can easily react with acetic acid, the decomposition substance of EVA.

07

2019

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08

Prospect and Development Direction of Halogen-free Flame Retardant

Prospect and Development Direction of Halogen-free Flame Retardant

Halogen-free flame retardant nylon is the addition of flame retardants in the content of very low or no halogen elements of bromine and chlorine. Halogen-free flame retardant nylon products have excellent flame retardant performance, the flame retardant level reaches UL94V0 level, with low precipitation, anti-dripping, high electrical performance and excellent heat resistance, high CTI value, good electrical performance, high impact strength, environmentally friendly, environmentally friendly, suitable for electrical connectors. The flame retardant properties of the composites were improved by adding brominated flame retardants or halogen-free flame retardants in line with European ROHS standards. This granular nylon can withstand a processing temperature of 260°C. In our use of halogen-free flame retardant nylon granular materials

02

2019

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08

Do you know the method of storing magnesium hydroxide in the warehouse?

Do you know the method of storing magnesium hydroxide in the warehouse?

Magnesium hydroxide alias caustic magnesite, light burned magnesia, etc., is a white powder material, is also a new type of filling type flame retardant. By releasing bound water during thermal decomposition and absorbing a large amount of latent heat, the surface temperature of the synthetic material filled with it in the flame is reduced, which has the effect of inhibiting the decomposition of the polymer and cooling the combustible gas generated. However, magnesium hydroxide has certain requirements during storage. The following is a brief introduction to how magnesium hydroxide should be stored. 1. The environment is relatively basic. It is necessary to adhere to the monotony and ventilation of the storage environment, together with the need to lay a layer of plastic film between the product and the ground

24

2019

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07

Analysis of Thermal Flame Retardant Effect of Aluminum Hydroxide

Analysis of Thermal Flame Retardant Effect of Aluminum Hydroxide

Aluminum hydroxide flame retardant is one of the main flame retardant materials in industrial production, and it is the most environmentally friendly and non-toxic flame retardant material. Cable wire is often used as aluminum hydroxide flame retardant to play the role of insulation and flame retardant. Generally, flame retardant is not less than a certain value. If the flame retardant value is too low, the leakage current along the wire and cable line will inevitably increase, resulting in a waste of electrical energy, while electrical energy becomes heat energy, preparing conditions for thermal breakdown, increasing the possibility of thermal breakdown. In the DC cable flame retardant, can also use different resistance coefficient of the material group component stage flame retardant, in order to improve the utilization of materials, improve the surface resistance coefficient of electricity.

22

2019

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07

Six Flame Retardant Effects of Flame Retardant

Six Flame Retardant Effects of Flame Retardant

The main reason why the flame retardant plays a flame retardant role is that it can prevent or inhibit its physical change or oxidation reaction during the combustion of the polymer. Compounds capable of having one or more of the following flame retardant effects can be used as flame retardants. 1. The heat-absorbing effect compound decomposes or releases crystal water or dehydration, and the temperature rise of the material is inhibited due to its heat absorption, thus producing flame retardant effect, which is called endothermic effect. Such as borax, aluminum hydroxide, calcium carbonate and so on and thus play a flame retardant effect. 2. Covering effect (insulation effect) flame retardants at higher temperatures to form a stable coating or decomposition to form a foam-like substance

19

2019

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07

Application of Aluminum Hydroxide in Polymer Materials

Application of Aluminum Hydroxide in Polymer Materials

When talking about aluminum hydroxide, the first impression is used as a flame retardant material, but aluminum hydroxide is also commonly used in polymer materials. Let us understand together: 1. Metal oxide ATH can have a synergistic effect with many metal aluminas. It has been reported in the literature that ATH can have a synergistic effect with Ni, Zn, Mn, Zr, Sb, Fe and Ti oxides. Among them, Fe, Sb oxide to improve the flame retardant efficiency and dispersion effect is more prominent. 2. Alkaline earth metal hydroxide Alkaline earth metal hydroxide mainly refers to Mg(OH)2. The decomposition temperature of ATH is 200 ℃,M

12

2019

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07

The future of magnesium hydroxide in the high-end flame retardant market prospects

The future of magnesium hydroxide in the high-end flame retardant market prospects

Magnesium hydroxide is a new type of filled flame retardant, in the process of thermal decomposition of the release of combined water, absorb a large amount of latent heat, in order to reduce the surface temperature of the filling of synthetic materials in the flame, with the inhibition of polymer decomposition and the effect of the production of combustible gas cooling. For a long time, magnesium hydroxide flame retardant in China are high-end products, basically belong to the blank. my country imports about 30000 tons per year, most of which are used by foreign-funded enterprises in China. They are mainly used for high-end materials, such as wires and cables for nuclear power plants, insulation materials for high-speed railways, and communication equipment. Magnesium hydroxide is formed after thermal decomposition

08

2019

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07

Current Market Analysis and Application Effect of Magnesium Hydroxide

Current Market Analysis and Application Effect of Magnesium Hydroxide

Higher grade villas abroad, the wall materials are to add magnesium hydroxide, heat insulation effect is better. Many airports and large supermarkets also use magnesium hydroxide flame retardant materials on the roofs to keep warm in winter and heat in summer. The amount of foreign use is very large, but at present this material is not used much in our country. According to reports, the current raw materials used to extract magnesium hydroxide are mainly brucite ore. A large number of brucite mines in China are mainly in the Dandong region of the northeast, while the purity of magnesium hydroxide in the raw ore is only 95%, which can only be used as a low-end flame retardant, such as materials for subway seats and carriages. In higher grade spacer materials, hydrogen oxidation

03

2019

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07

How much do you know about the characteristics and use of aluminum hydroxide

How much do you know about the characteristics and use of aluminum hydroxide

Aluminum hydroxide is one of the most widely used inorganic flame retardants in the world. It has three functions of flame retardant, smoke elimination and filling. It has no secondary pollution during combustion, no toxic and corrosive gases during pyrolysis, and absorbs heat and releases water vapor. It has flame retardant and self-extinguishing properties. It not only has good dispersibility in polyolefin, but also is easy to produce flame retardant synergistic effect with other added substances. In addition, due to the existence of crystal water, it can also endow the polymer products with antistatic function, and at the same time improve and enhance the strength and toughness of high molecular polymers. Product features: 1. Excellent flame retardant smoke suppression performance-thermal dehydration decomposition, after dehydration in the combustible

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