KaMintex® is a premium-brightness, calcined kaolin designed with controlled porosity that is primarily used for TiO₂ replacement in coatings requiring opacity or as a filler in white top liner to impart opacity in the top ply. The controlled structure can be leveraged in coatings to reduce the overall binder demand of the coating and in white top liner is an effective way to improve opacity and | or reduce the top ply basis weight saving fiber costs.