Different grit sizes available The Fiber Optic Polishing Films are available with different grit sizes to cater to different polishing needs. Grit sizes that range from 0.3 to 15 microns are available. The higher grit size number will allow polishing to be done with smoother abrasion and therefore smoother finishes. Type of materials available The Fiber Optic Polishing Films are available in two types of materials - aluminium oxide or silicon carbide material
