The product has the following characteristics:

(1)            The purity degree is high ,CEPPA content﹥99%, which is the highest in domestic market .

(2)            The slice produced through polymerization which endures spinning, dying etc. processes will not lower the function of flame retardant

(3)            It can spin thin and long silk.

(4)            The environmental protecting permanent type polyester slice made from it doesn’t contain halogens; it has the feature of being easy to be carbonized while burning. The smoke density is 1/3 of the common polyester. It’s a product, which can protect the environment and has low smoke, no toxicity.