News Details
A compound that can be used as a flame retardant
2017-9-20 16:14:08
A compound that can be used as a flame retardant
There are thousands of compounds, and the name of the flame retardant is abundant. What exactly is going to be a flame retardant? Let's take a quick look at compounds that can be used as flame retardants.
Compounds containing the elements of the periodic table are usually associated with the flame retardant function:
Ⅶ A: F, CL, Br, I; Ⅵ A: S; Ⅴ A: N, P, Sb; Ⅳ A: C, Si, Sn, Pb;
Ⅲ A: B, Al; Ⅱ A: Mg, Ca; Ⅷ: Fe, Co; Ⅱ B: zinc; Ⅵ B: Cr, Mo;
Can do A flame retardant compounds, compounds containing Ⅶ A group element
Fluorine can be used to flame retardant polymer when it exists in polymer chain segment. When the hydrogen in the polymer is substituted by fluorine, the decomposition temperature of the material is increased and the decomposition product does not burn. The flame retardancy of the fluorine in the polymerized owner chain is better than that of the added or reactive fluorine. The gaseous product containing fluorine is lighter than the homologue containing fluorine and bromine, so its coverage of flame retardant in the gas phase is low, but the fluorine-containing flame retardant is not common, because the bond of c-f key can be too high.
Cl compounds in the gas phase and the condensed phase and play a role of flame retardant, in the gas phase, chlorine free radicals by capturing termination combustion chemical reaction, and chlorine gas product can be flame retardant base material protection from heat and oxygen. In condensed phases, chlorine compounds also change the patterns of chemical reactions of polymers.
Can Br compound in the gas phase and the condensed phase flame retardant functions at the same time, the principle of flame retardant and Cl are similar, but the density of gas containing bromine products, so in the gas phase in the cover effect better than state product containing chlorine gas. In addition, the flame retardant efficiency of bromine is higher than that of the structure similar to the structure, and the application scope of the flame retardant is wide. The content of bromine flame retardants in the polymer is not too high, otherwise it has a great influence on the softness, mechanical properties, thermal deformation temperature and light resistance of the polymer.
Iodine is also a flame retardant, but iodine compounds can't be used as flame retardants because they can easily be broken down.
Can make flame retardant compound 2, containing Ⅵ A group element compounds
Sulfur is also a flame retardant element, and many of the main chains contain high temperature of sulfur. In this case, sulfur is a flame retardant in the coalescing phase, and it seems to be mainly affecting the decomposition and ignition phase of the material.
Triisobutyl Phosphate (TIBP)
The following detailed description below about Triisobutyl Phosphate raw materials:
Raw materials of this product with three phosphorus oxychloride and isobutyl alcohol as main raw materials, respectively by esterification, dealcoholization drive acid, neutralization and water washing, distillation method to get the Triisobutyl Phosphate products.
The above is the raw material of this product specifications, such as Triisobutyl Phosphate raw materials to further understand please contact us.
Triisobutyl Phosphate(TIBP) is mainly used for antifoamer and penetrant. It is also be widely used in printing and dying, ink, construction, and oil field additives, etc. Another chemical name of Triisobutyl Phosphate (TIBP) is tri -butyl phosphate.
Can make flame retardant compound 3, containing Ⅴ A group element compounds
The gaseous products formed by nitrogen compounds have low density, so the flame retardant in condensed phase is more effective. Nitrogen compounds are mainly condensed phase flame retardant mode.
The flame retardant effect of phosphorus compounds is mainly to increase the carbon rate of the coagulation phase, which is very effective to prevent the decomposition of the polymer, thus the combustion process can be inhibited early. In addition, phosphorus flame retardants can interfere with the carbon oxidation reaction and polymer gasification process, phosphorus compounds to oxygen flame retardancy of polymers is low, but the oxygen polymer, phosphorus compounds are highly efficient flame retardant.
Antimony compounds have no flame retardation when applied separately, and they do not promote dehydration, but antimony is an excellent coagent for halogenated flame retardants.
Can make flame retardant compounds of four, including Ⅳ A group element
The carbon layer formed when plastic combustion or pyrolysis is flame retardant in many ways. Obviously, carbon has a flame retardant effect in condensed phase. One example of using carbon as a flame retardant is the expansion graphite, which expands rapidly when it is rapidly heated to more than 300 degrees. Another example is carbon fiber, which also improves the flame retardancy and fire resistance of materials.
Silicon is an effective flame retardant element. When silicon is present in polymer, it can be endowed with flame retardant and fire-retardant properties. Many also can be used as additive flame retardants, silicon compounds is one of the most famous aluminum silicate and montmorillonite, they form with polymer nanocomposites is in recent years, the rise of a new generation of flame retardant materials.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
There are thousands of compounds, and the name of the flame retardant is abundant. What exactly is going to be a flame retardant? Let's take a quick look at compounds that can be used as flame retardants.
Compounds containing the elements of the periodic table are usually associated with the flame retardant function:
Ⅶ A: F, CL, Br, I; Ⅵ A: S; Ⅴ A: N, P, Sb; Ⅳ A: C, Si, Sn, Pb;
Ⅲ A: B, Al; Ⅱ A: Mg, Ca; Ⅷ: Fe, Co; Ⅱ B: zinc; Ⅵ B: Cr, Mo;
Can do A flame retardant compounds, compounds containing Ⅶ A group element
Fluorine can be used to flame retardant polymer when it exists in polymer chain segment. When the hydrogen in the polymer is substituted by fluorine, the decomposition temperature of the material is increased and the decomposition product does not burn. The flame retardancy of the fluorine in the polymerized owner chain is better than that of the added or reactive fluorine. The gaseous product containing fluorine is lighter than the homologue containing fluorine and bromine, so its coverage of flame retardant in the gas phase is low, but the fluorine-containing flame retardant is not common, because the bond of c-f key can be too high.
Cl compounds in the gas phase and the condensed phase and play a role of flame retardant, in the gas phase, chlorine free radicals by capturing termination combustion chemical reaction, and chlorine gas product can be flame retardant base material protection from heat and oxygen. In condensed phases, chlorine compounds also change the patterns of chemical reactions of polymers.
Can Br compound in the gas phase and the condensed phase flame retardant functions at the same time, the principle of flame retardant and Cl are similar, but the density of gas containing bromine products, so in the gas phase in the cover effect better than state product containing chlorine gas. In addition, the flame retardant efficiency of bromine is higher than that of the structure similar to the structure, and the application scope of the flame retardant is wide. The content of bromine flame retardants in the polymer is not too high, otherwise it has a great influence on the softness, mechanical properties, thermal deformation temperature and light resistance of the polymer.
Iodine is also a flame retardant, but iodine compounds can't be used as flame retardants because they can easily be broken down.
Can make flame retardant compound 2, containing Ⅵ A group element compounds
Sulfur is also a flame retardant element, and many of the main chains contain high temperature of sulfur. In this case, sulfur is a flame retardant in the coalescing phase, and it seems to be mainly affecting the decomposition and ignition phase of the material.
Triisobutyl Phosphate (TIBP)
The following detailed description below about Triisobutyl Phosphate raw materials:
Raw materials of this product with three phosphorus oxychloride and isobutyl alcohol as main raw materials, respectively by esterification, dealcoholization drive acid, neutralization and water washing, distillation method to get the Triisobutyl Phosphate products.
The above is the raw material of this product specifications, such as Triisobutyl Phosphate raw materials to further understand please contact us.
Triisobutyl Phosphate(TIBP) is mainly used for antifoamer and penetrant. It is also be widely used in printing and dying, ink, construction, and oil field additives, etc. Another chemical name of Triisobutyl Phosphate (TIBP) is tri -butyl phosphate.
Can make flame retardant compound 3, containing Ⅴ A group element compounds
The gaseous products formed by nitrogen compounds have low density, so the flame retardant in condensed phase is more effective. Nitrogen compounds are mainly condensed phase flame retardant mode.
The flame retardant effect of phosphorus compounds is mainly to increase the carbon rate of the coagulation phase, which is very effective to prevent the decomposition of the polymer, thus the combustion process can be inhibited early. In addition, phosphorus flame retardants can interfere with the carbon oxidation reaction and polymer gasification process, phosphorus compounds to oxygen flame retardancy of polymers is low, but the oxygen polymer, phosphorus compounds are highly efficient flame retardant.
Antimony compounds have no flame retardation when applied separately, and they do not promote dehydration, but antimony is an excellent coagent for halogenated flame retardants.
Can make flame retardant compounds of four, including Ⅳ A group element
The carbon layer formed when plastic combustion or pyrolysis is flame retardant in many ways. Obviously, carbon has a flame retardant effect in condensed phase. One example of using carbon as a flame retardant is the expansion graphite, which expands rapidly when it is rapidly heated to more than 300 degrees. Another example is carbon fiber, which also improves the flame retardancy and fire resistance of materials.
Silicon is an effective flame retardant element. When silicon is present in polymer, it can be endowed with flame retardant and fire-retardant properties. Many also can be used as additive flame retardants, silicon compounds is one of the most famous aluminum silicate and montmorillonite, they form with polymer nanocomposites is in recent years, the rise of a new generation of flame retardant materials.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Spanish
French
Italian
Portuguese
Japanese
Korean
Arabic
Russian