Good thickening and thixotropy.
Good anti-sagging properties and excellent stability in epoxy resin.
Excellent reinforcing properties in silicone rubber especially at high filler loading levels and no crepe hardening on aging.
Well suited for transparent systems.
High water resistance and free-flow property in powders.
Specific surface area (BET)
95 - 125 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.%
Carbon content (2h at 105°C) wt.%
4.5 - 6.5
Thickening and thixotropy control of silicone adhesives and sealants.
Thickening and thixotropy control of epoxy and vinylester resins and gelcoats.
Thickening and thixotropy control of cabel gels, lubricants.
Anti-sedimentation aid for fillers
Improves flow ability of powders.
SiSiB® FS2110 hydrophobic fumed silica 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® FS2110 has a shelf life of 24 months under dry conditions.