What is the difference between white corundum fine powder and white corundum micropowder?
The particle size specifications of white corundum fine powder and white corundum micropowder are different. White corundum fine powder actually refers to white corundum mixed sand, not just one type. , with different grain sizes of fine sand. White corundum micropowder is relatively simple, with W7, W10, W15, W20, W63 and other particle sizes. They all have their own classification standards on granularity specifications. It is convenient to adapt to various industrial uses.
The processing process of white corundum fine powder and white corundum fine powder is different. In the process of processing, white corundum fine powder generally undergoes a long period of crushing, grinding and air selection. In this process, due to repeated crushing and grinding, the color of white corundum fine powder will not be too white, but these will not affect the use of white corundum fine powder. In the white corundum micropowder reproduction process, the steps of water washing and pickling are required, which can remove impurities in the production process and make the performance of white corundum more stable.
The price of white corundum fine powder and micro powder is different. Due to the difference in production process, there will be some differences in the price of white corundum fine powder and white corundum micropowder. White corundum micro-powder must be carefully screened in the production to screen out different specifications and particle sizes. The process is complicated, resulting in a certain cost, so the relative price will be higher.
White corundum fine powder has the characteristics of high purity, good self-sharpening, high hardness and strong grinding ability. It is used to make abrasive tools for grinding all kinds of steel, stainless steel and ceramics. electronic products, etc. At the same time, the white corundum fine powder has high temperature resistance, strong thermal stability, acid resistance and corrosion resistance. Therefore, it is also a refractory material widely used in steel refractories and chemical refractories.
White corundum micropowder is pure white without impurities, uniform in particle distribution and stable in chemical properties. It can be used for grinding and polishing in various sandblasting and polishing operations, beautification and polishing of handicrafts, sandblasting for precision casting, additives for refractory materials and ceramics, etc.
It can be seen that white corundum fine powder and white corundum micropowder are not the same. They have their own characteristics and characteristics, and also play their own unique roles in their respective industrial fields.