polyester flame retardant FR monofilament yarn 20D rw sd

Flame retardant yarn is a kind of chemical fiber product which is produced by adding flame retardant to chemical fiber spinning process.
Flame retardant yarn is a kind of chemical fiber product which is produced by adding flame retardant to chemical fiber spinning process. At present, phosphorus flame retardants (red phosphorus, phosphate ester and halogenated phosphate ester, etc.) are mainly added in the spinning process. The product is characterized by self-extinguishing by ignition, and it is difficult to ignite. The flame retardant effect depends on the amount of flame retardants added in the spinning process, but the maximum is generally not higher than 16%.
Development history
Flame retardant yarn is a newly developed chemical fiber product in the chemical fiber industry according to market demand. In some hotels, KTV, shopping malls and other public entertainment places, the requirements for fire-fighting equipment are relatively high at present, and flame-retardant yarn is a special fiber developed according to this specific consumer market. With the improvement of people's consumption level and the enhancement of awareness of fire prevention and control, flame retardant yarn has broad market application prospects.