1.pearl pigment(mica powder) 2.size10-60,10-100,5-25um ... ,plastic 5.ISO 9001:2008,SGS ,REACH SCI-pearl pigment have many series, such as silver white, golden , ... series,magic coloring series ,crystal,diramondream.Pearlescent Pigment is formed with tiny mica flake as basal body,on which it ... is controlled strictly.Because of lower refractive index of mica flake and higher refractive index of TiO2,it will ...