hat
AR (alkali ki reziste) vèr Mobile se te fè nan dè santèn de fib AR-vè (ki gen ZrO2 kontni nan plis pase 14.6% enpreye ak materyèl pwodui chimik, li se san yo pa tòde.
eng
AR(alkali resistant) fiberglass roving is made of hundreds of AR-glass fiber(with ZrO2 content of over 14.6% impregnated with chemical materials, it is without twist.