Frame retardant is a kind of chemical reagents to decrease the inflammability of materials, retard ignition and restrain the propagation of fire.

• 阻燃剂是用以提高材料抗燃烧性,即阻止材料被引燃及抑制火焰传播的助剂,它主要应用于合成和天然高分子材料的阻燃。