Cerium Oxide Polishing Compound
Description:
Beige to pink rare earth oxide powder typically used for polishing applications such as optical lenses, LCDs, mirrors etc.
Nominal Composition in Percentage:
Rare Earth Oxides 80-90
Cerium Oxide 60
Amorphous Silica 3-6
Nominal Particle Size:
1.0 -2.0 µm
Bulk Density:
0.65 - 0.70 gm/cc
pH in 5% Slurry:
7-8
Suggested Slurry Temperature:
20oC - 30oC
Solubility:
Insoluble
Reactivity:
Non-reactive. Reacts only with strong acids or alkalis.
Stability:
Essentially inert