SpaceRite S-23 Aluminium trihydroxide Alcoa Filler >> Aluminum trihydroxide Alkyd Resins Coatings >> Powder Coatings Coatings >> Solventborne Coatings >> Solvent-Free/ High-Solids Coatings >> UV / Radiation Curing Coatings >> Waterborne Architectural / Decorative >> Interior Architectural / Decorative >> Exterior SpaceRite® SpaceRite aluminum trihydroxides function as spacers and extenders for surface coatings such as trade and commercial paints, powder coatings, inks, UV curable coatings, and 100% solids systems. They are suitable for both solvent-borne and water-borne formulations used for interior or exterior coatings. Their low oil absorption characteristics make them excellent choices for gloss and semi-gloss coatings. SpaceRite S-23 is a white aluminum trihydroxide with a broad particle size distribution averaging 7.5 microns. It is a suitable replacement for diatomaceous silica in flat wall paints and can replace other extenders providing enhanced performance and benefits in coatings and adhesives. Broad particle size distribution (7.5 microns median) Low oil absorption High brightness Clean white color Low specific gravity Nonabrasive Excellent dispersion characteristics Chemically inert UV transparent White aluminum trihydroxide. Used as a spacer and extender for surface coatings such as trade and commercial paints, powder coatings, inks, UV curable coatings, and 100% solids systems. Suits for both solvent-borne and water-borne formulations used for interior or exterior coatings. Offers low oil absorption. Can be used for gloss and semi-gloss coatings. Recommended for flat wall paints. Gives broad particle size distribution, high brightness, low specific gravity, non-abrasiveness, very good dispersion characteristics, chemical inertness and UV transparence.