Hydrophobic Fumed Silica

HB-132 is a kind of hydrophobic fumed silica of HL-200 after deep treatment with HMDS (Hexamethyldisilazane).

HB-139 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 180㎡/g after chemical post-treatment with PMDS (Polydimethylsiloxane).

HB-152 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 200㎡/g after chemical post-treatment with DDS ( Dimethyldichlorosilane ).

HB-151 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 150㎡/g after chemical post-treatment with DDS(Dimethyldichlorosilane).

HB-612 is a kind of hydrophobic fumed silica of HL-150 after treatment with HMDS (Hexamethyldisilazane).

HB-615 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 180㎡/g after chemical post-treatment with HMDS (Hexamethyldisilazane).

HB-620 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 240㎡/g after chemical post-treatment with HMDS (Hexamethyldisilazane).

HB-630 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 400㎡/g after chemical post-treatment with HMDS (Hexamethyldisilazane).