SpeakingMagnesium hydroxideI believe everyone is familiar with it, especially some people engaged in the industrial field, often can see it, as a new type of flame retardant filler, in the process of heating decomposition release bound water, absorb a large amount of latent heat, in order to reduce the surface temperature of synthetic materials, inhibit polymer decomposition, cooling combustible gas.

　　Magnesium hydroxideMagnesium oxide produced by heating and decomposition is a good refractory material. In addition to helping to optimize the fire resistance of the synthetic material, the water vapor released by the decomposition also has a smoke suppression effect. Therefore, in the rubber industry, magnesium hydroxide is considered to be a high-quality flame retardant with three functions of smoke suppression, filling and flame retardant. At present, in the field of communication cables, the amount of inorganic flame retardants abroad exceeds 64%, while China only accounts for 8%.

As an inorganic flame retardant, magnesium hydroxide not only has flame retardant effect, but also has smoke suppression effect. In the fire, more than 80% of the victims were not burned to death, but died of suffocation due to smoke. The addition of magnesium hydroxide flame retardant can greatly reduce the smoke density during combustion and reduce the risk factors of suffocation. Secondly, the polymer material has an insulating effect after the addition of magnesium hydroxide. Once burned, magnesium hydroxide will form a layer of magnesium oxide film. This kind of magnesium oxide film is resistant to high temperature, which can prevent further combustion, isolate flammable materials such as air, and improve the survival probability of people in fire.

At present, although the high-end magnesium hydroxide flame retardant market is still mainly monopolized by five manufacturers, domestic magnesium hydroxide manufacturers are committed to breaking this model. For example, a new type of environmentally friendly nanomaterial has been developed, which can completely replace imported products, fill the domestic gap, and change the phenomenon that China can only rely on imported products in the past. It has occupied 50% in the liquid crystal glass, lithium battery, ceramics, plastics and other industries.% Of the market share of high-end products.

I believe everyone has read the above content in detail. Of course, in addition to the above, with the rapid development of China's synthetic polymer material industry and the continuous improvement of regulations, the demand for flame retardants is also increasing. Magnesium hydroxide as a non-toxic, smoke suppression of environmental protection inorganic flame retardant, the demand is very urgent. China is also a large country of magnesium resources, with unique resource advantages and good market prospects. Therefore,Magnesium hydroxideFlame retardants in the future development must be bright.