... scrap 10mesh-1250mesh cosmetic,coating,rubber,insulation,plastic,welding dry/wet ground muscovite mica powderForm:powder,flakes ... Size:10mesh-1250mesh Use:cosmetic,coating,rubber,insulation,plastic,welding 1. Wet Ground Mica Powder SizeOverSieve %Sand ... 70>7038µm/400mesh75µm<0.138µm<10.0≤0.5≤0.23≤1≤4.3 ... .0≤5.0≤5.0≤5.0≤10.0≤10.0Fe ppm≤400≤400≤800≤800≤800≤ ... , etc. dry mica powder for electric welding rod