金(jin)橋弧線石膏產(chan)品采用(yong)(yong)優(you)質纖(xian)維(wei)石膏粉及專用(yong)(yong)石膏纖(xian)維(wei)絲(si)和特種增強配方精(jing)制而(er)成的A級不燃性產(chan)品,產(chan)品長期(qi)處(chu)于(yu)吸(xi)濕狀(zhuang)況下,變形繞度為零(ling),有較好的透氣(qi)性和一定的吸(xi)水率。