Polishing Efficiency Redefined With Cerium Oxide Polishing Powder
Cerium oxide is an exceptional polishing element that is often prepared by annealing oxalate or carbonate precursors. During this process, the temperature at which calcination takes place is regarded to be critical as it determines the efficiency of the polishing agent. Only those cerium oxides that are manufactured over 700 degree Celsius are able to exhibit amazing glass polishing properties in terms of the quality of polished surface and removal of scratches too.
Despite of the prominence of the cerium oxide polishing powder, there are many who are still not sure about how effective they can be or whether experimenting with them will be worth it or not. To help you out this article reveals certain important aspects about the powder so that you can realize its importance.
Did You Know These Top 3 Facts About Cerium Oxide Polishing Powder?
Here are the top three interesting facts about the amazing cerium oxide glass polishing powder:
1. Made from rare earth metal- Cerium
Cerium oxide is a naturally occurring metal that is whitish-yellow in color. The metal remains to be a useful commercial product across various industries. A unique property of cerium is it can reverse its conversion to nonstochiometric oxide. The oxide is usually prepared by the calcination of cerium hydroxide and cerium oxalate.
2. Chemical-Mechanical Planarization is its key application
The main application of this element is polishing, which is also known as chemical-mechanical planarization (CMP). This practice can be defined as the process of smoothing rough surfaces using a combination of mechanical and chemical forces. In this case, cerium oxide glass polishing powder is the chemical component while the tools and other essential equipment used act as mechanical forces.
3. Can decolorize glass to form infrared filters
Another emerging application of this powder lies in the making of advance infrared glass filters. Cerium oxide works as an oxidizing element during the catalytic conversions and thus can be a replace the need of thorium oxides.