Black Mica /Mica Powder : 1.color : golden ,white silver ,yellow , green ,red 2.size :20mesh,40mesh,60mesh,100mesh,200mesh,325mesh3.ways :dry /wet process 4.use : painting , coating , construction , welding electrode , cosmestic , friction and sealing material,rubber , plastic ,others 5.packing: 15 kg /bag , 20 kg /bag Black Mica Chemical..