EARTHCOAT™ Gold Plating Solutions Gold Plating Solutions produce beautiful gold colors with a total cyanide-free technology. The plating is durable and wear resistant and produces uniform gold colors in 14K, 18K, 24K, and Rose colors. Available in bath and pen plating solutions. Bath plating-heat to 140°F, plate 3-4 volts for 30-45 seconds. Stainless anode. Bath MSDS | PEN MSDS