Explain in detail the main functions of halogen-free flame retardants?


There are many functions of halogen-free flame retardants, among which flame retardancy is an important one. With the rapid development of technology, halogen-free flame retardants have appeared in many polymer materials such as plastics, rubber, fibers, and cables and wires. So what is halogen-free flame retardant? What's the point? Below, the editor will introduce it to everyone.
Halogen-free flame retardant is a new type of filling flame retardant, which has three functions: flame retardancy, smoke suppression, and filling. Compared with similar inorganic flame retardants, it has better smoke suppression effect. Halogen-free flame retardants are functional additives that impart flame retardancy to flammable polymers, primarily designed for the flame retardancy of polymer materials. Nowadays, there are many types of it, which can be divided into additive halogen-free flame retardants and reactive halogen-free flame retardants according to their usage methods. Mainly including halide anhydrides, phosphorus containing polyols, vinyl derivatives, epoxy compounds, hydroxyl compounds, etc. This halogen-free flame retardant has little effect on the performance of polymers and has good flame retardant durability. Additives include phosphate esters, halogenated hydrocarbons, metal oxides, metal borides, hydrated metal oxides, intumescent flame retardants, etc. This type of material is convenient to use and has a wide range of applications, but it has a certain impact on the performance of polymers.
Adding halogen-free flame retardants to polymers through mechanical mixing enhances their flame retardancy. At present, halogen-free flame retardants mainly include organic halogen-free flame retardants, inorganic halogen-free flame retardants, and halogen-free flame retardants. Of course, in addition to these words, there are also some halogen-free flame retardants represented by bromine, phosphorus nitrogen, nitrogen, and red phosphorus compounds. Inorganic materials mainly include flame retardant systems such as antimony trioxide, magnesium hydroxide, aluminum hydroxide, and silicon based materials. Currently widely used. With the strengthening of people's awareness of environmental protection, safety, and health, various new flame retardant products have entered the market one after another. Most of the flame retardants produced in our country are exported, mainly because the flame retardant requirements for materials in China have not yet reached the mandatory level. With the development of the Chinese economy, people's awareness of safety will become stronger, and now the laws and regulations in this area are also becoming more and more perfect. In terms of regulation, mandatory requirements for the flame retardant performance of materials will ultimately be imposed, similar to those of developed countries in Europe and America. Thus driving the market demand for halogen-free flame retardants. Here are legitimate manufacturers, friends who want to order this product may come here to choose. I believe I won't disappoint you. The prices here are reasonable and the quality is guaranteed. And there are also many types of products, there is always one that suits you. Welcome everyone to choose.
If you are not familiar with the main functions of halogen-free flame retardants mentioned in the above article, come and take a look. That's all for this knowledge, I hope it can be helpful to you.

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