How Titanium Dioxide Improves the Opacity of Wall Paints Latest News from Anhui Feiyan Pigment Co., LtdTitanium dioxide (TiO2) has long been recognized as a critical ingredient in the formulation of wall paints, delivering exceptional opacity and brightness. At Anhui Feiyan Pigment Co., Ltd (hereafter referred to as Feiyan Pigment), our commitment to inno