Viscose fiber flame retardant is an additive used to improve the fire resistance of viscose fiber materials. By changing the pyrolysis process of fiber materials and reducing the speed of fiber combustion, it inhibits the spread of flame, so as to achieve the purpose of fire prevention.

According to the different substances produced in the combustion process, viscose fiber flame retardants can be divided into two categories: physical flame retardants and chemical flame retardants. Physical flame retardants inhibit combustion by changing the pyrolysis process of fiber materials, while chemical flame retardants are achieved by adding some chemical substances that can inhibit combustion in fiber materials.

There are many kinds of viscose fiber flame retardants, which needs to be selected according to actual needs and engineering conditions. When selecting viscose fiber flame retardant, it is necessary to consider its flame retardant effect, durability, environmental protection, stability and other factors. At the same time, in the process of use, it is also necessary to pay attention to safety issues to avoid harm to the human body and the environment.