LUDOX® AS-30

LUDOX® AS-30 by Grace is a colloidal silica containing 30% synthetic amorphous silica of nominal 12 nanometer particle size. Used as a filler. It is stabilized with ammonium hydroxide. It has low sodium level, an overall negative particle charge, high binding strength and stability in most applications. LUDOX® AS-30 is suitable for use in coating applications. It has a shelf life of 24 months.