PLATINUM SILVER is the newest addition to Silberline¡¯s superior line of silver dollar type pigments offering a highly polished appearance with exceptional brightness, excellent opacity, a ¡°high flop index,¡± and a more silky-smooth patina. Silberline¡¯s ¡°new¡± PLATINUM SILVER aluminium pigments provide a wide range of metallic effects from bright silver to chromatic and are available with median particle size ranges between 8 to 18 microns.