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Which polishing powder is cost-effective?
2. Because it has the advantages of strong cutting ability, short polishing time, high polishing accuracy and clean operating environment, it is superior to other polishing powders (such as Fe2O3 red powder) and is called "the king of polishing powders". At present, this product is developing rapidly in China and its application is increasing day by day. Its output has soared and its development prospect is promising.
3. Alumina instead of cerium oxide is the best choice for polishing, but it is not ordinary alumina and must be specially made according to the precision of polished glass. For optical glass, the fineness of alumina is required to be finer. For the polishing of the crystal, the hardness of the crystal itself is higher, so the cutting speed and particle size of alumina are required to be higher.
4. Cerium-based rare earth polishing powder is one of the important rare earth products. Because it has the advantages of strong cutting ability, short polishing time, high polishing accuracy and clean operating environment, it is better than other polishing powders (such as Fe2O3 red powder) and is called "the king of polishing powders".
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