Types and Development of Flame Retardant PA6
As an organic material, PA6 Compound has obvious flammability. PA6 has a high burning rate in flame and high heat release, especially a large number of flaming droplets generated during combustion, which increases the risk of fire transmission. Industrially used PA6s are available in both enhanced and unreinforced versions, all requiring a V0 rating. The enhanced PA6, especially the glass fiber reinforced, is more flammable due to the "wicking effect" of the glass fiber, which limits its application in the fields of electronics, transportation, and transportation. The development of a flame retardant PA6 with excellent comprehensive performance is of great significance for expanding the application range of the engineering plastic and increasing its added value. Flame retardants suitable for PA6 can be basically divided into halogen, phosphorus, nitrogen and inorganic compounds, due to the flame retardant mechanism, flame retardant efficiency and properties of polymer ma...