Development Status of New Flame Retardants



    
With the development of China's synthetic materials industry and the continuous expansion of application fields, flame retardants have broad market prospects in various fields such as chemical building materials, electronic appliances, transportation, aerospace, daily furniture, interior decoration, clothing, food, housing and transportation. In addition, coal fields, oil fields, forest fire fighting and other fields have also promoted the rapid development of flame retardant and fire extinguishing agent production in China. Flame retardants in China have developed into the second largest polymer material modified additives after plasticizers. The current production capacity is about 200000 t/a, the annual production is between 150000 and 170000 t, and the annual consumption is about 200000 t. The shortfall is mainly imported from the United States and Israel, and the main varieties imported are organobromine and halogen-phosphorus flame retardants. There are more than 60 flame retardant production plants in China, which can produce more than 50 kinds of products, mainly bromine phosphorus series, of which bromine flame retardants are the most important series, accounting for about 30% of organic flame retardants in China.,
The variety and consumption of domestic flame retardants are still dominated by organic flame retardants, and the production and consumption of inorganic flame retardants are still relatively small, but in recent years, the development momentum is good and the market potential is large. Although the most commonly used halogen-based flame retardants have incomparable high efficiency in other flame retardants, their harm to the environment and people cannot be ignored. Environmental protection is the focus of the development and application of additives, so the product structure of flame retardants has been adjusted at home and abroad, and the development of efficient and environmentally friendly flame retardants has been increased.

Real-time information

Zhongke Flame Retardant Organization Watches 20 Closing Ceremonies

On the morning of October 22, 2022, members of Zhongke Flame Retardant New Materials Co., Ltd. watched the closing ceremony of the 20th Congress under the leadership of General Manager Wang Ligui.

What are the reasons for the failure of flame retardant after adding aluminum hydroxide flame retardant?

Everyone knows that there are two common flame retardants. Today we are going to talk about only one of them. Aluminum hydroxide flame retardant is an environmentally friendly halogen-free flame retardant, which can be widely used in fabrics, wood, plastics, and rubber., Polyurethane and other industries have ideal flame retardant effect. In the process of industrial application, it is found that flame retardant failure occurs when aluminum hydroxide flame retardant is added. The following are the reasons for the failure of aluminum hydroxide flame retardant, how to prevent it, how to deal with the operation, and restore the original function.

As a flame retardant, magnesium hydroxide also need to improve what aspects?

When it comes to flame retardants, everyone is familiar with them. Although we usually have less contact with them, we can know what they are used for from the name. Have to talk about magnesium hydroxide, we all know that its main presentation state is a granular, at present, the market sales of magnesium hydroxide particle size is larger, part of the commodity particle size up to tens of microns, immediately used as a flame retardant, poor dispersion, the physical properties of raw materials greater harm. In industrial production, physical grinding methods are generally used to reduce the particle size to 1 micron. The surface of magnesium hydroxide has high polarity and is easy to agglomerate. As the compatibility of refractory materials and polymer substrates, it not only reduces its flame retardant grade, but also causes more serious harm to the physical properties of raw materials.