Physical properties: Colorless, transparent, viscose liquid, specific gravity:1.245(30C), ignition point:142℃, constitution A:A63%, constitution B:B37%.
Use:

This is phosphorus fire retardant. It does not contain halogen. It has features of good thermal stability, good anti oxygen property ad low toxicity. It can be used in the fiber, automobiles, ships, plane and the inner decoration of high-grade hotel. It can also used as special labor protection tool in national defence industry.

If the PA before synthetic waterproof coatings Fire retardant agents together with the PA to its fibres, containing around 3.5% of phosphorus, could be Zixi. Fire retardant agents Xiangrong with the PA will be carried out after processing can soak up fire effects.