Small particle collodial silica slurry for optical materials: ULTRA-SOL® 4A series of colloidal silica polishing compounds is an alkaline group of unique silica particles technologies combined with a sodium hydroxide stabilized chemical enhancement to provide a format for obtaining the best possible surface finishes on a variety of substrate materials.
Highlights
Unique, small-particle colloidal silica featuring 25nm particles for optical markets.
Tight particle size distribution and extreme lot-to-lot-consistency.
Narrow particle size distribution and small average particle size result in excellent control and surface quality.
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