Fire caused by fiber products is already an important disaster in society that poses a threat to human life, property and safety. To reduce the damage to life and property caused by fire, developing safe refuges and fireproof equipment for initial fire extinguishment have become indispensable. In particular, the basic measure for fire prevention is "the strategy of not causing fire." Combustible textiles will release harmful gas when burning, a hazard far greater than fireproof textiles. As a result, textiles with the fireproof effect, such as window curtains and carpets, have been applied in a large quantity like the places where buildings become the objects regulated by the law.

This fiber is equipped with excellent flame retardation, but attention needs to be paid to the selection of auxiliary dye types for their combustion-supporting in order to avoid the combustion-supporting effect.