Xysil hydrophilic fumed silica produced by henan xunyu chemical is synthetic, amorphous fumed silica with bet surface area from 150 to 380 m2/g. Xysil fumed silica is produced by flame without superficial treatment. Our products classified into four grades mainly according to bet surface area: xysil150, xysil200, xysil300 and xysil380. Xysil fumed silica is widely uesed in coating , paints , adhesive , sealant, upr, rtv and htv and so on .
