Advanced Abrasives Corp. Premasol CS colloidal Silica Suspension

Premasol CS colloidal Silica Suspension Premasol CS colloidal silica suspension contains spherical silica particles with an average size of 50 nm and held in a suspension with a pH range of 9-11 that is formulated to resist drying. In the event that Premasol CS is left for a long period to dry on a work piece or polishing cloth, it will dry soft and so reduce scratching otherwise associated with standard colloidal silica re-crystallization. Applications: Chemical - Mechanical Planarization (CMP) of sapphire wafers, silicon wafers, gallium nitride, quartz, ceramics, metallographic specimens.