Electronic Materials

Product Name

Quartron® Ultra High Purity Colloidal Silica

Chemical Name

Silicon dioxide (SiO2)

Characteristic / Function

Nano-sized silica particles synthesized by the sol-gel method and dispersed in water. Their diverse functionalities make them suitable for a wide range of applications.

■Particle Size- Controllable in the range of approximately 10 nm to 200 nm.
■Particle Shape- Degree of particle aggregation can be controlled, from Spherical to Aggregated.
■pH Stability- Stabile dispersion in neutral to alkaline conditions; some products are stable even in acidic conditions.
■Resistance to Aggregation- Low risk of aggregation or sedimentation.

Application

•Polishing for electronic substances (silicon wafers, glass substrates etc.)
•CMP slurry
•Coating
•Catalyst binders
•Ink-jet paper
•Others