... 2. we are manufactory for mica. our price is competitive and quality is good. 3.our products are tested by SGS ... . Series: Muscovite, Phlogopite, biotite, sericite, wet ground and dry groundSize: 20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 200mesh, 325-2000mesh ... -8.048-500g/100g2.5-4than 1%1000°C3.Specifications and Data for Reference:Wet Ground Mica : SizeOver sieve%Sand%Loose ...