* Nylon chemical called polyamide,China's commodity, polyamide fiber,also known as nyion
* The stability of the alkali,best in 10% concentration of caustic soda solution impregnation 100 h,basic don't reduce the fiber strength and the effect of ammonia water is also stable.
* Density of 1.12-1.14g/cm³
* Melting point is 215-220℃,softening point is 160-180℃
* High resilience, when 100% elongation, rebound 3%
* Wear-resisting performance is best.
* Uv protection performance is good
* Breaking elongation(%): 14-28.
