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Silica Slurries/Suspensions

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Availability: In stock

SKU SizeDescriptionVolume Price Add to Cart
SI-100A-16 0.06 µmSIAMAT Colloidal Silica16 oz.
SI2-100A-16 0.02 µmSIAMAT 2 Colloidal Silica16 oz.
SI-100A-64 0.06 µmSIAMAT Colloidal Silica64 oz.
SI2-100A-64 0.02 µmSIAMAT 2 Colloidal Silica64 oz.
SI-100A-128 0.06 µmSIAMAT Colloidal Silica1-gal
SI2-100A-128 0.02 µmSIAMAT 2 Colloidal Silica1-gal


Collodial silica is a relatively soft abrasive with a high chemical activity. It is an ideal chemical mechanical polishing abrasive (CMP). The combination of chemical polishing with mechanical polishing increases polishing rates and improves surface finishes. It is the ideal abrasive for polishing ceramics. Combinations of colloidal silica with the polycrystalline diamond slurries have also been very successful for the intermediate polishing steps for ceramics and ceramic composites.