Shell products

Nalco Chemical Company was granted the original colloidal silica patent in 1957 and through extensive research developed a colloidal silica shell system that was patented in 1959. Today, Nalco continues that tradition by offering a broad spectrum of different colloidal silica products that are optimized for different process needs.

To learn how Gray Matter can improve the productivity and profitability of your operation,
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For additional information or assistance please contact the Colloidal Technology Group directly at colloidalparticles@nalco.com.