Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® FS9120
SiSiB® FS9120

Hydrophobic Fumed Silica

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.


SiSiB® FS9120

Technical Data


CAS No.

68909-20-6

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.%

Max. 0.5

Loss on ignition (2h at 1000°C) wt.%

Max. 4.0

Silica content (based on ignited material) wt.%

Min. 99.8

Tamped density (2h at 105°C) g/L

40 - 60

Carbon content (2h at 105°C) wt.%

1.0-2.0


Applications


  • Elastomer, e.g.: HTV&RTV silicone rubber, SLR.



  • Negative Toners.


  • Powder Coatings.


Packing and Storage



  • 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.


Sample? Literature? Pricing? Technical?
Recommended Hydrophobic Fumed Silica Products
SiSiB® FS9120