Silica Particles — covers synthetic silica particles from nano to micro size, both as pure fumed silica and as surface-modified types with organosilane, siloxane, or silazane groups. This group offers surface properties ranging from hydrophilic to hydrophobic depending on the type of chemical treatment.
Silica Particles are used as filler in paint, adhesive, and elastomer formulations, and as thickening and anti-caking agents in various industrial products. Materials and formulation researchers also use hydrophobic variants, such as those treated with polydimethylsiloxane or octyltrimethoxysilane, to improve dispersion in nonpolar polymer matrices.
Product examples in this collection: TCI I1200 7631-86-9 Silicon(IV) Oxide, AEROSIL(regR) 200, TCI I1201 60842-32-2 A Dichlorodimethylsilane-treated Fumed Silica, AEROSIL(regR) R 972, TCI A3794 139351-18-1 A Dichlorodimethylsilane-treated Fumed Silica, AEROSIL(regR) R 974, TCI I1316 7631-86-9 Silicon(IV) Oxide, AEROSIL(regR) 130, TCI A3793 112153-71-6 A Hexamethyldisilazane-treated Fumed Silica, AEROSIL(regR) R 812, TCI A3791 109944-58-3 A Polydimethylsiloxane-treated Fumed Silica, AEROSIL(regR) R 202, TCI A3792 112153-70-5 A Octyltrimethoxysilane-treated Fumed Silica, AEROSIL(regR) R 805.
Pay attention to the type of surface treatment (dimethyldichlorosilane, hexamethyldisilazane, octyltrimethoxysilane), which determines hydrophobic-hydrophilic properties, as well as particle size and specific surface area to suit application needs. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.
Other categories at the same level under Organic/Inorganic Particles, often used together in one laboratory workflow:
Back to Organic/Inorganic Particles. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team, the official distributor of TCI Japan in Indonesia, to check availability and lead time directly from Japan.
