Mica Recycling from Scrap - 911 MetallurgistMar 17, 2017 . However, the “punch” and “scrap” mica does not demand such handsome prices, so a method of concentration must be used. This system must have high .. that the grinding will be done. In general, dry grinding will leave the bright sheen, whereas wet grinding tends to dull the luster of the mica particles.wet grinding plants for mica scrap,mica wet grinding machineMica Wet Grinding Machine Suppliers,Mica Powder Production Line mica grinding intro. Mica powder in various forms is . machinery - apresults. Mica Wet Grinding Machine Supplier. wet grinding and dry grinding; both open circuit grinding and CGM grinding plant grinding machines are available in a wide variety .