Colloidal Silica
- Beverage Fining
- Catalyst Materials
- Engineered Shell Systems
- Nano Particles for Polishing
- Refractory Binders
Contact Information
Colloidal Technologies ContactsNalco Company
Corporate Headquarters
1601 W. Diehl Road
Naperville, Il 60563-1198
630-305-1000 Phone
630-305-2900 Fax
Nano Particles for Polishing
Nalco has aligned their colloidal silica manufacturing capabilities to deliver high purity innovative nanoparticles to meet the needs of the CMP slurry formulator.
- Ultra-high purity waterglass based nanoparticles
- Broad range of particle sizes, size distributions, and concentrations
- Engineered products designed to be stable across a broad pH range
- Strong research-to-research collaboration
Ready to use Polishing Slurries for Silicon Wafer Polish
Nalco manufactures colloidal silica-based polishing slurries that are widely used for the stock polish, edge polish and final polish steps in the manufacture of silicon wafers and other semiconductor substrates for microchips. These slurries are also used in the precision surface finishing of optics, watch crystals and other glass components.
Customers with interest in our innovative nanoparticles, please contact the Nalco Colloidal Technologies Group directly at colloidalparticles@nalco.com for assistance.

