The MFK-11 emergency flame retardant mask is mainly composed of a flame retardant outer layer, an odor filtering layer, a particulate matter filtering layer, and a skin friendly inner layer. Mainly targeting the special protection needs of flammable and high-risk industries such as specialty chemicals, explosives, and civil explosives, in the event of sudden combustion and other safety accidents, the respiratory tract and facial skin of operators are effectively flame retardant protected for a short period of time.