Fire retardant non-woven Material can be divided into three categories: non-woven polyester fire retardant, fire retardant polypropylene non-woven and non-woven viscose fire retardant. This is mainly according to their main ingredients division. A: non-woven polyester main ingredient is fire retardant polyester, polyester fibers are chemical fiber, terephthalic acid or dimethyl terephthalate and ethylene glycol polymer product. Following features: high strength, good elasticity, heat resistance, smooth surface, good wear resistance, light resistance, corrosion resistance, poor dyeing. Its mechanism is added flame retardant, flame retardants, is a material with additives generally used in polyester plastics, textiles, etc., added to the polyester material by improving the ignition or impediments to achieve flame combustion of materials the purpose to improve the fire safety of the material. Retardants divided into many, halogen flame retardants, organic phosphorus and phosphorus - halogen flame retardant, intumescent flame retardant and inorganic flame retardants. Is currently the most used in halogen flame retardant brominated flame retardants. Two: fire retardant polypropylene nonwoven polypropylene fibers are used as raw materials obtained propylene fibers, features: high strength, good wet and dry strength, wear resistance, corrosion resistance. Three: fire retardant viscose non-woven viscose fibers belong regenerated cellulose fibers, has good moisture absorption, breaking strength smaller than cotton, environmentally friendly, non-toxic, high prices than other fiber characteristics. Fire retardant woven by the process can be divided Zhenmian and flame retardant cotton hot air. Flame Zhenmian is punctured by the needle machine tangled fibers made; retardant cotton is mainly hot air after the formation of the furnace hot air layering. Both products have their own characteristics in common is fire retardant, lightweight, warm, durable and environmentally friendly.