Ramuc® DS Acrylic Coating is formulated to offer all the advantages of water based technology. It can be applied over most previously painted surfaces and in damp environments. DS offers advantages over traditional solvent-based paints. DS Acrylic can be applied to damp surfaces and previously painted chlorinated and synthetic rubber surfaces. Use of DS allows the pool to be filled within 3 days after the final application of paint. Acrylic coatings such as DS are used when short down times are critical. water based acrylics are extremely color-fast and UV resistant.