SiSiB® FS9120 is a hydrophobic fumed silica after treated with HMDS (Hexamethyldisilazane) based on a hydrophilic fumed silica with a specific surface area of 150m2/g.
It’s a kind of high purity colloidal white silicone powder.
Specific surface area (BET)
105 - 135 m2/g
pH-Value in 4 % aqueous dispersion
5.5 - 7.5
Loss on drying (2h at 105°C) wt.%
Loss on ignition (2h at 1000°C) wt.%
Silica content (based on ignited material) wt.%
Tamped density (2h at 105°C) g/L
40 - 60
Carbon content (2h at 105°C) wt.%
Elastomer, e.g.: HTV&RTV silicone rubber, SLR.
Adhesives and Sealants.
Silicone Coatings, Printing ink.
SiSiB® FS9120 hydrophobic fumed silica for sale is supplied in multiple layer 10 kg bags.
20’ft GP container can load 1800kg with 10 pallets; 40’ft HQ container can load 4000kg with 20 pallets.
In the original unopened packaging, SiSiB® FS9120 has a shelf life of 24 months under dry conditions.