Applications of fumed silica powderFumed silica powders are created by the pyrolysis process of flame, quartz sand or silicon tetrachloride. They have a huge details surface and a reduced mass thickness.Fumed phase silica powder is made use of in a v… Applications of fumed silica powderFumed silica powders are created by the pyrolysis process of fire, quartz sand or silicon tetrachloride. They hav