Sapphire Lapping & Polishing Slurry

Sapphire, because of its high hardness and high light transmittance as one of the three LED substrate, and as a variety of high-grade Windows material widely used. Sapphire material has a variety of crystal direction, the most widely used is mainly A and C direction. According to the different characteristics of A direction and C direction, Kona provides silica abrasive colloidal and alumina abrasive polishing slurry.
https://www.polishingslurry.com/sapphire-polishing-slurry/