... ,coating,rubber,insulation,plastic,welding dry/wet ground muscovite mica powderForm:powder,flakes,scrap Size:10mesh-1250mesh Use:cosmetic,coating,rubber,insulation ... >60>60>60>60>60>60>60>60>603. Application:For electrode, painting material, paint, rubber, fire control, plastics, paper ... making, asphalt felt, decoration, oilwell drilling and cosmetics, etc. dry mica powder for electric welding rod