The capacity of cement will rise for 10-15% if added with mica, and will rise for 20-30% if added mica and slag. It will also increase corrosion stability.

When producing mica powder, it can take the method of jointly grinding or separately grinding. The feeding mica fineness should be around 0.08mm (200 mesh), much smaller than other material.

Jointly grinding is to send the raw material, gypsum and mica into the mill to be ground together. The technology is simple and easy to operate. The mica will not only assist the grinding, but also help to clean the powder on the wall, which will increase capacity.

SBM aiming at the character of mica powder and improved the configuration of grinding mill, which will largely increase the efficiency. At the same time, the new equipment has better environmental performance and is suitable for modern the production process of mica powder.