NANOPHOBIC

Silica powders as compound material for use in the further manufacturing of external agents for toner used for electrophotography; Silica powders as compound material for use in the further manufacturing of internal agents used for resins; Silica powders as compound material for use in the further manufacturing of hard coat agents; Silica powders as compound material for use in the further manufacturing of water repellency-affording agents; Silica powders as compound material for use in the further manufacturing of flame retardants