0146-30 Steel Blue

000146 Steel Blue Opal Metal effect !! At a low fusing temperature, a metallic gray film often forms on the surface. This usually disappears at the fully melting temperature. To get the metallic effect, fire as fast and low as possible. You must expect a dark reaction at the contact points with sulfur-containing glasses Contains copper May react with selenium, sulfur, Reactive 0009, 1009, 1019