Polycrystalline fiber girma yana da low yawa, low thermal watsin, mai kyau thermal girgiza juriya, high aiki temp, mai kyau sinadaran kwanciyar hankali, mai kyau anti-lalata da dai sauransu fasali, shi ne yadu amfani a karafa, yi, tukwane, Aerospace, soja da dai sauransu masana'antu.