... ,10-100,5-25um 3.high grade 4.for paint,coatings,plastic 5.ISO 9001:2008,SGS ... ,iridescent series,magic coloring series ,crystal,diramondream.Pearlescent Pigment is formed with tiny mica flake as basal ... higher refractive index of TiO2,it will form pearlescent luster affected by light interference when the light ... of coated layer,five series of pearlescent pigments with various color phases can be got.