SYLOID® 63 FP SILICA is a synthetic, amorphous silica appearing as a white, free-flowing powder. It is a low pore volume gel with a very large internal surface area. An amorphous silica that is recommended application as a free-flow and tabletting additive for pharmaceutical products where humidity must be kept to a minimum. It has excellent compatibility with active ingredients.


GRACE Davison is a developer and manufacturer of chemical ingredients used in Food and Beverage applications. Its APPERTA® coatings deliver superior packaging performance and protection for easy open cans. CELOX™ scavenging liners use signature OSTTM know-how to seal in oxygen in plastic bottles. GRACE Davison’s SYLOID® Silica C-Grades provide excellent moisture control in tablets and liquids.

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The information presented here was acquired by UL from the producer of the material.  UL makes substantial efforts to assure the accuracy of this data.  However, UL assumes no responsibility for the data values and strongly encourages that upon final material selection data points are validated with the material supplier.