What is the development trend of nylon flame retardant
With the application of nylon engineering plastics more and more widely, more and more varieties of flame retardants, as well as the development and research of flame retardant technology continues to deepen, flame retardant nylon mainly to the following aspects of development: 1. halogen-free, non-toxic low halogenated many countries have limited or reduced the use of halogen-containing flame retardants, and replaced by phosphorus, nitrogen flame retardants and inorganic flame retardants; 2. Flame retardant compounding technology 3. Multi-functional multi-functional flame retardant nylon-In addition to requiring PA to have flame retardant properties, some industries also require PA to have some other characteristics, such as antistatic, thermal conductivity, electrical conductivity, etc. Therefore, in addition to the need to add resistance
With the application of nylon engineering plastics more and more widely,flame retardantMore and more varieties, as well as the development and research of flame retardant technology continue to deepen, flame retardant nylon mainly to the following aspects of development:
1. Non-halogenated, non-toxic low halogenated
Many countries have limited or reduced the use of halogen-containing flame retardants and replaced them with phosphorus, nitrogen and inorganic flame retardants;
2. Compound technology of flame retardant
3. Multifunctional
Multifunctional flame retardant nylon-In addition to requiring PA to have flame retardant properties, some industries also require PA to have some other characteristics, such as antistatic, thermal conductivity, electrical conductivity, and so on. Therefore, in addition to the need to add flame retardants, often need to add many other additives, such as antistatic agents.
Thermal conductive fillers, plasticizers, etc. In order to achieve the requirements of the performance indicators. This requires that the flame retardant can not conflict with other additives.
4. Cost and performance balance
Develop an efficient flame retardant system to reduce the impact of flame retardants on the mechanical and physical application properties of the substrate, while also reducing pollution and reducing costs.
On the basis of the synergistic system of halogen-antimony, phosphorus-nitrogen and other synergistic systems, many flame retardant factories at home and abroad are engaged in the development of new synergistic systems, that is, a variety of flame retardants are compounded to reduce the amount of flame retardants and improve flame retardant performance.
In this way, the price of flame retardant materials is reduced, and the loss of physical and mechanical properties is reduced.
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.
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.