OS Dye
Coatings - mineral surfaces

AmeriPolish OS Dye colors cementious overlays, penetrating the substrate more readily than acetone-based dyes. 

concrete overlay dye

nano-sized colorant particles

"Ameripolish OS Dye is a liquid dispersion of nano-sized colorant particles in a proprietary non-combustable solvent that help the product to perforate even the hardest, most dense slabs that render conventional solvent-based colorants ineffective." Retrieved on 1/23/18 from http://www.ameripolish.com/os-dye.html

Ameripolish

120 Commercial Ave., 
Lowell, AR 72745, USA

available online