KO680.00 Uv Resistance Increasing Additive (Acrylic System) Home 5 Our Products 5 Additive Product Line 5 KO680.00 Uv Resistance Increasing Additive (Acrylic System) KO680.00 Uv Resistance Increasing Additive (Acrylic System) It is an increasing electrical conductivity for solvent-based system.