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OCI is a global leading manufacturer of Fumed Silica

Fumed silica is used as a thickening agent, anti-settling agent, or abrasive depending on the product characteristics, and strengthens and optimizes product properties and functions.

Konasil

Konasil fumed silica, is a fluffy, white and amorphous powder. It is alsocharacterized by its sub-micron particle size, spherical morphology, high specific surface area, high purity and unique surface chemistry.

Each particle varies in size from 7 to 40 nm in diameter, and ranges from 50 to 400 m2/g in specific surface area with BET.

There are two distinctive categories of Konasil: hydrophilic and hydrophobic. Hydrophilic grade silica is untreated fumed silica, while hydrophobic fumed silica is surface-treated with organosilanes.

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