Mica fragments (Broken mica)
Its application is to produce all kinds of mica paper, insulating materials, electrical industry, mica powder, linoleum, oil drilling and new mica building materials. It is effective to make drilling mud, plug pores and fractures, prevent mud leakage, increase mud adhesion on hole wall and block weak permeable formation. The utility model has the advantages of lubrication, wear resistance, energy saving and prolonging the service life of drilling tools.
Common specifications: 1-2cm, 0.5-1cm, 1-5mm, 1-3mm, etc.