亚洲最大的成人网_亚洲欧美性都花花世界爱爱网_成人麻豆日韩在无码视频_99视频这里只有精品国产_粉嫩人妻91精品视色扣扣_亚洲人成色777777老人头

The basic introduction of flame retardant polyester silk!

Flame retardant polyester filament has excellent flame retardant, when the polyester meets the fire, only melt does not burn, although after 35 to 50 water washing, its flame retardant unchanged. The physical and mechanical properties, appearance and post-processing properties of most flame retardant polyester fibers (including filament and staple fibers) are similar to those of ordinary polyester. Only a few fibers (such as wistel Fr) are slightly less strong than ordinary polyester, but do not affect textile processing.

Changzhou Shengjie Force Chemical Fiber Co., Ltd was founded in 1999, located in Zhendong Industrial Zone, Huangli Town, Wujin District, Changzhou City. Is a professional production of high-strength polyester industrial silk, high-strength polyamide industrial silk, high-strength polypropylene industrial silk, polyester flame retardant silk, polypropylene flame retardant silk, polyester FDY silk, air variable silk enterprises.