... ground muscovite mica powder powder,flakes,scrap 10mesh-1250mesh cosmetic,coating,rubber,insulation,plastic,welding dry/wet ground muscovite mica powderForm ... :powder,flakes,scrap Size:10mesh-1250mesh Use:cosmetic,coating,rubber,insulation,plastic,welding 1. Wet Ground Mica Powder SizeOverSieve ... drilling and cosmetics, etc. dry mica powder for electric welding rod