Real Stone Paint Additives System: Technical Guide to HPMC, HEC, MHEC, RDP & PCE in Exterior Coating Formulations Introduction: Engineering Nature of Real Stone Paint Systems Real stone paint (also known as exterior textured stone coating) is a high-solids, multi-phase dispersion system composed of: Mineral aggregates (quartz sand, colored sand) Inorganic binders (cement or silicate […]