Ameripolish® SR² is a penetrating stain repellent specifically formulated to protect polished, dyed and non-dyed concrete from oil and water-based stains. The water and oil repelling qualities of SR² provide superior stain protection on most substrates.
 
SR² can be used as a standalone product, but to obtain optimum performance, Ameripolish® SR² is recommended for use with Ameripolish® 3D HS or HSL Densifiers.