* Fang round density of 1.416 g/cm³
* Ageing resistance,resistance to radiation performance is good
* Elongation at break of 1.5 to 4.4%
* 48h/200 ℃,high temperature resistance,strong keep 90%
* Seawater corrosion
* The temperature of low temperature resistant: 40 degrees below zero, has no effect on aromatic wheel performance
* Good flame retardancy.burns the limitoxygen index was 28%-30%; Has the self-extinguishing
* Acid and alkali can be good,the inorganic solution for PH3-PH9 aramid fiber strength
