Colloidal Silica

LUDOX® AS-40 is an alkaline 40% aqueous dispersion of colloidal silica with a particle size of 22 nm. It is stabilized with ammonium and used as a high temp binder and catalyst in a wide range of industrial applications.

LUDOX® HS-30 is a colloidal silica with an average particle size of 12 nm particle size. It is used as a binder in casting and ceramics applications.

LUDOX® AM is an aqueous dispersion of silica that has been modified to be stable over a wide pH range. It is used primarily as as a binder & flocculant.

LUDOX® TMA is an anionic colloidal silica designed to be stable over a broad pH range. It is used to prepare "hybrid" binders for slurries used in casting.

LUDOX® AS-30 is an alkaline dispersion of amorphous silica stabilized with Ammonium. It is typically used as a binder in high temperature applications.

LUDOX® HSA is a slightly acidic, deionized colloidal silica with a particle size of 12 nm. It's used as a binder in coatings to improve durability.

LUDOX® CL-P is an acidic aqueous dispersion of surface treated silica. It carries a positive surface charge and is used as a frictionizing aid for paper.

LUDOX® SM contains amorphous colloidal silica with a particle size of 7 nm. It is a highly temperature stable binder used in coatings and refractories.

LUDOX® HS-40 is a freeze thaw stable colloidal silica with a particle size of 12 nanometers that is used as a binder for coatings and refractory materials.

LUDOX® TM-50 is a dispersion of anionic silica with a particle size of 22 nm. It is often used as a frictionizing agent in paper and textile coatings.

LUDOX® SM-AS is an ammonium stabilized colloidal silica with 7 nm particle size. It is used as a binder in applications that require extreme temperatures.

LUDOX® LS is an alkaline colloidal silica with a 12 nanometer particle size. It is used as a high temperature stable binder in ceramics manufacturing.

LUDOX® TM-40 is an anionic colloidal silica with 22 nanometer particle size. It is commonly used to increase friction on paper and textiles.

LUDOX® PW-50 EC is an alkaline colloidal silica with low specific surface area. It is used as an abrasive in polishing slurries and as a surface modifier.

LUDOX® AM-FS is a pH and freeze stable grade of colloidal silica that is used as a binder in ceramics, water based adhesives, and latex paints.

Ludox HS-30 High pH is a 30% solids colloidal silica. It is formulated to a higher pH and is used as a binder in applications that require alkaline pH.

LUDOX® HS-30FS is a colloidal silica with a particle size of 12 nm. It is freeze stabilized and used as a binder in coatings applied in low temperatures.

LUDOX® FM is a colloidal silica with an average particle size of 5 nm. It is an excellent binder for materials used in refractory applications.

LUDOX® HS-40 is an alkaline colloidal silica that offers a good balance between high binding strength and stability in coating and refractory applications.