It is increasingly recognized that the use of flame retardant materials is one of the strategic measures to prevent and reduce fires. It is a special chemical additive used to improve the combustion performance of combustible and combustible materials. It is widely used in the resistance of various decoration materials. Burning processing. The material processed by flame retardant can effectively prevent, delay or stop the spread of flame when it is attacked by external fire source, so as to achieve the effect of flame retardant.

　　The flame retardant efficiency is high, and the amount required to obtain the unit flame retardant efficiency is small. That is, the efficiency/price ratio is high. It is low-toxic or basically non-toxic, and the amount of toxic and corrosive gas and smoke generated during combustion is as small as possible, which is environmentally friendly. It has good compatibility with the flame-retardant substrate, and is not easy to migrate and ooze out. The flame-retardant materials can be recycled and recycled.

　　The flame retardant has sufficiently high thermal stability and does not decompose at the processing temperature of the flame-retardant substrate, but the decomposition temperature should not be too high, preferably between 250 and 400 ℃. It will not excessively deteriorate the processing performance of the flame-retardant substrate and the physical-mechanical properties and electrical properties of the finished product. A flame retardant with excellent performance and a reasonable flame retardant formulation can achieve a harmonious unity between the flame retardancy and practicality of the material.